
Ref. SD1960S
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links here are affiliate links. lug2lug may earn a commission at no extra cost to you. Disclosures
Seiko
Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.
AI-detected from the product image
2 colorways
Lowest displayed prices first.
Matched listings from our latest checks; eBay may show additional results. We may earn a commission through these links at no extra cost to you.
Owners praise the STEELDIVE SD1960S for its tank-like build and substantial presence, with many noting its durability even for scuba diving and a solid bezel feel. The case finishing is described as nice, the dial great, and the AR coating plentiful, while the BGW9 lume is considered decent. Some owners found the original rubber strap undesirable, preferring the newer steel bracelet. One owner reported a bezel insert detaching and a bent crown shaft on other Steeldive models. On balance, owners rate the STEELDIVE SD1960S highly for its robust construction and solid finishing at its price point.
On real wrists
No shots yet. Show how it wears.
Related