The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.
18 to 22 mm
Verification: Listed by the maker
39 to 41 mm cases
Official page: San Martin
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
San Martin Dive 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.
Lug width: 22 mm
Source: MakerCase size: 41 mmMatte Black dialCase material: 316L Solid Stainless Steel
Dive New 40mm Original Design Fashion Men Sports Watch NH35 Automatic Mechanical Waterproof 200m
Lug width: 18 mm
Source: MakerCase size: 40 mmCase material: 316L Stainless Steel
Dive New 40mm NH35 Original Design Fashion Men Sports Watch Automatic Mechanical Waterproof 200m Gradient
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: 316L Stainless Steel
Dive New 40mm NH35 Original Design Fashion Men Sports Watch Automatic Mechanical Waterproof 200m Gradien
Lug width: 20 mm
Source: MakerCase size: 40 mmGradient Red dialCase material: 316L Stainless Steel
Dive New 40mm NH35 Original Design Fashion Men Sports Watch Automatic Mechanical Waterproof 200m Gradien
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: 316L Stainless Steel
Dive New 40mm NH35 BB Diver Watch snowflake hands Automatic Mechanical Sapphire brown bezel insert light
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: 316L Stainless Steel
Dive New NH35 40mm BB Diver Watch snowflake hands Automatic Mechanical Sapphire black brown/gray gradient
Lug width: 20 mm
Source: MakerCase size: 40 mmBlack Brown and Black Gray Gradient Dial with Applied Hexagon LogoCase material: 316L Stainless Steel
Dive New 40mm NH35 BB Diver Watch snowflake hands Automatic Mechanical Sapphire Wine Red Ceramic Bezel
Lug width: 20 mm
Source: MakerCase size: 40 mmMatte Black dialCase material: 316L Stainless Steel
Dive New 39mm NH34 Diver GMT Watch Enamel black and white Dial Stainless Steel Automatic Mechanical watch
Lug width: 20 mm
Source: MakerCase size: 39 mmEnamel Black and White dialCase material: 316L Stainless Steel
Dive 40mm classic style dive watch with YN55 movement and 100m waterproof Automatic Mechanical Watch
Lug width: 21 mm
Source: MakerCase size: 40 mmGradient fire pattern dialCase material: 316L Solid Stainless Steel
Dive Watches New 40mm Original Design Dive Watch Automatic Mechanical Miyota 90S5 Waterproof 100m 3D eff
Lug width: Integrated bracelet
Source: DatabaseCase size: 40 mm
Dive Watches SN065-G1 40mm classic style dive watch with YN55 movement and 100m waterproof Automatic Mechanical Wa
Lug width: 21 mm
Source: MakerCase size: 40 mmMatte Black dialCase material: 316L Solid Stainless Steel
No reference matches.
San Martin Dive lug width: 18 to 22 mm depending on the reference. The most common is 20 mm (7 of the 11 references with a listed width in our database). Find your exact reference in the table below. The San Martin Dive ref. SN0118-B takes 18 mm (listed by the maker). The San Martin Dive ref. SN0118-G, SN0118-G1 and 5 more take 20 mm (listed by the maker). The San Martin Dive ref. SN065-G and SN0065-G1 take 21 mm (listed by the maker). The San Martin Dive ref. SN029-G takes 22 mm (listed by the maker).
No. 4 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.
From our database, which lists 12 San Martin Dive references, 11 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.
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.
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.