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STEELDIVE SD1904
Ref. SD1904
$98Stock unknown
Case
- Diameter
- 38mm
- Thickness
- 14.05mm
- Lug-to-lug
- 47.6mm
- Material
- Ceramic
- Water resistance
- 200m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- Seiko NH35
- Type
- Automatic
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.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- none
- Bracelet
- rubber_strap
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Retail$98
eBay listings
- STEELDIVE SD1904 — 38MM NH35 Automatic 200M Dive WatchNew with box and papers · US$127
- STEELDIVE SD1904 — 38MM NH35 Automatic 200M Dive WatchNew with box and papers · US$127
- STEELDIVE SD1904 — 38MM NH35 Automatic 200M Dive WatchNew with box and papers · US$127
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In a nutshell
The STEELDIVE SD1904 (ref. SD1904) is an automatic watch, with a 38mm ceramic case, 14.05mm thick, powered by the Seiko NH35 movement. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $98.
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