RGS10059/70
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: 316L stainless steel
- Attachment
- classic lugs
- Style
- diver
- Status
- Listed by the maker
The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.
20 or 22 mm
Verification: Listed by the maker
40 to 43 mm cases
Official page: Rotary
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Rotary Seamatic 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.
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmSunray blue dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmBlack dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmSilver dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmSunray blue dialCase material: 316L stainless steel
Seamatic 100 Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmSunray blue dialCase material: 316L stainless steel
Seamatic 100 GMT Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue dialCase material: 316L stainless steel
Seamatic 100 GMT Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue dialCase material: 316L stainless steel
Seamatic 100 GMT Automatic
Lug width: 20 mm
Source: MakerCase size: 40 mmBlack dialCase material: 316L stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmWhite dialCase material: Stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmRed dialCase material: Stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: Stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmYellow dialCase material: Stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmGreen dialCase material: Stainless steel
Seamatic 300 Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlue dialCase material: Stainless steel
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: Stainless steel
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dial
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmOlive green dialCase material: 316L stainless steel
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: 316L stainless steel
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: 316L stainless steel
Seamatic 300 GMT Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlue dialCase material: 316L stainless steel
Seamatic 300 GMT Automatic Watch -
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: Stainless steel
Seamatic 300 GMT Automatic Watch -
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dialCase material: Stainless steel
Seamatic 300 GMT Black Edition Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmBlack dial
Seamatic Eclipse Automatic
Lug width: 22 mm
Source: MakerCase size: 43 mmGrey dial
Seamatic Eclipse Automatic
Lug width: 22 mm
Source: MakerCase size: 43 mmGrey dial
Seamatic Eclipse Automatic
Lug width: 22 mm
Source: MakerCase size: 42 mmSilver dial
Seamatic Eclipse Automatic
Lug width: 22 mm
Source: MakerCase size: 43 mmBlue dialCase material: Stainless steel
Seamatic Eclipse Automatic
Lug width: 22 mm
Source: MakerCase size: 43 mmGrey dialCase material: Rose gold
No reference matches.
Rotary Seamatic lug width: 20 or 22 mm depending on the reference. The most common is 22 mm (20 of the 31 references with a listed width in our database). Find your exact reference in the table below. The Rotary Seamatic ref. RGS10059/70, RGS10058/70 and 9 more take 20 mm (listed by the maker). The Rotary Seamatic ref. RGB05430/29, RGB05430/17 and 18 more take 22 mm (listed by the maker).
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.
From our database, which lists 31 Rotary Seamatic references, 31 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.