Unverified reference candidate
Seiko
sur311
- Case material
- Stainless steel case
- Water resistance
- 10 bar, 100 meters (330 feet)
- Diameter
- 40.2 mm
- Lug width
- 20 mm
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Search results and retailer pages may include other models. Check the exact reference, seller, condition and delivery terms on the destination website.
Source facts, when present, require editorial review. The image source and display method are identified with the illustration.
Manufacturer specification extraction
These labeled facts were extracted automatically from Seiko USA for this exact source and reference. They require independent review and are not a published editorial profile.
- Case material
- Stainless steel case
- Water resistance
- 10 bar, 100 meters (330 feet)
- Diameter
- 40.2 mm
- Lug width
- 20 mm
- Bracelet / strap
- Stainless steel bracelet
- Movement
- Quartz
- Thickness
- 8.36 mm
- Dial
- Black
- Crystal
- Sapphire crystal
- Caliber
- 6N52
Observed 2026-09-17 · Regional scope: USA · Unverified extraction.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Seiko
- Reference token
- sur311
- Collection candidate
- Not established
- Family candidate
- SUR
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: extension-seiko-357bfa57bf6d5346 · Publication eligible: no.
More from SUR
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As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
These are discovery candidates, not verified alternatives or product variants.