Seiko Prospex Land

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

19 to 21 mm

Verification: From our database, not yet verified

38.5 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.

Collection9 references
20 mm
Illustration drawn to scale: 42.4 mm case, 20 mm lugs

9 Seiko Prospex Land references

Seiko Prospex Land 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.

  • SPB411J1

    Prospex Land Mechanical GMT (Grey Dial)

    Lug width: 19 mm

    Source: Database

    Case size: 38.5 mmGrey dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SBDY101

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.3 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SBDY111

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.3 mmGreen dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SBDY113

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.3 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SRPC29K1

    Prospex Land

    Lug width: 21 mm

    Source: Database

    Case size: 44 mmGrey dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SRPC33K1

    Prospex Land

    Lug width: 21 mm

    Source: Database

    Case size: 44 mmGreen dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SRPG15K1

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.4 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SRPH15K1

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.4 mmGreen dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • SRPH17K1

    Prospex Land

    Lug width: 20 mm

    Source: Database

    Case size: 42.4 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified

FAQ

What lug width does the Seiko Prospex Land use?

Seiko Prospex Land lug width: 19 to 21 mm depending on the reference. The most common is 20 mm (6 of the 9 references with a listed width in our database). Find your exact reference in the table below. These widths come from our database and are not yet verified.

Do all Seiko Prospex Land references take the same strap?

No. 3 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 Seiko Prospex Land lug widths come from?

From our database, which lists 9 Seiko Prospex Land references, 9 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 Seiko 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.