Delma Shell Star

The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.

22 or 24 mm

Verification: Listed by the maker

41 to 44 mm cases

Filter references by lug width

Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

Collection45 references
24 mm
Illustration drawn to scale: 44 mm case, 24 mm lugs

45 Delma Shell Star references

Delma Shell Star references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.

  • 41501.676.6.151

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.676.6.151

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.676.6.041

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.676.6.041

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.676.6.031

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41601.676.6.041

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41601.676.6.031

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.676.6.031

    Shell Star

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.776.6.151

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured orange dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.776.6.161

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured yellow dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.776.6.031

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured black dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.776.6.011

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured white dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.776.6.191

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured yellow dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.776.6.161

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured yellow dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.776.6.031

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured black dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.776.6.011

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured white dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.776.6.191

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured light blue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.776.6.151

    Shell Star 41mm

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured orange dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.774.6.011

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured white dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.774.6.041

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured white dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.774.6.151

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured orange dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.774.6.031

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured black dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.774.6.191

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured light blue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.774.6.151

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured orange dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.774.6.161

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured yellow dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.774.6.161

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured yellow dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.774.6.011

    Shell Star 41mm Automatic

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmSand textured white dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.670.6.041

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.670.6.151

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.151

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41601.670.6.031

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.031

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41601.670.6.151

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.041

    Shell Star Automatic

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 44501.670.6.031

    Shell Star Black Tag

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: Black DLC stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 44501.670.6.151

    Shell Star Black Tag

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: Black DLC stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.044

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.034

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41501.670.6.154

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.670.6.154

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.670.6.044

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlue dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 41701.670.6.034

    Shell Star Decompression Timer

    Lug width: 24 mm

    Source: Maker

    Case size: 44 mmBlack dialCase material: 316L stainless steel

    Attachment
    classic lugs
    Style
    diver
  • 32701.750.6.031

    Shell Star Titanium

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmBlack dialCase material: Titanium

    Attachment
    classic lugs
    Style
    diver
  • 32701.750.6.151

    Shell Star Titanium

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmOrange dialCase material: Titanium

    Attachment
    classic lugs
    Style
    diver
  • 32701.750.6.041

    Shell Star Titanium

    Lug width: 22 mm

    Source: Maker

    Case size: 41 mmBlue dialCase material: Titanium

    Attachment
    classic lugs
    Style
    diver

FAQ

What lug width does the Delma Shell Star use?

Delma Shell Star lug width: 22 or 24 mm depending on the reference. The most common is 24 mm (23 of the 45 references with a listed width in our database). Find your exact reference in the table below. The Delma Shell Star ref. 41501.776.6.151, 41501.776.6.161 and 20 more take 22 mm (listed by the maker). The Delma Shell Star ref. 41501.676.6.151, 41701.676.6.151 and 21 more take 24 mm (listed by the maker).

Do all Delma Shell Star references take the same strap?

No. 2 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.

Where do these Delma Shell Star lug widths come from?

From our database, which lists 45 Delma Shell Star references, 45 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

Other Delma collections

Help

What is lug width?

The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

Measure it in 30 seconds

  1. Take the strap off, or look at the back of it: many straps print their width.
  2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
  3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.