
Black Seikonaut Seiko Mod Case – NH35 (Ultra-Thin)
- Sapphire Crystal
- 100M waterproof
- 316L Stainless Steel
We offer free shipping directly from the factory! This way we can ensure fast delivery at a reasonable price.
- 37mm
- 11.6mm thick (Including glass)
- Domed Sapphire Crystal
- 100M waterproof
- 316L Stainless steel
- Fits NH35, NH38, NH36, NH70, NH71, NH72 etc...
Note: This is a pre-order of the case only. Final production may vary slightly from current specifications.
The Nomods Slim Black Seikonaut case delivers a stealth, ultra-thin profile for modders crafting a Nautilus-style Seiko build. Measuring just 9.95 mm (closed) and 10.3 mm (open caseback), it ranks among the slimmest Seiko modding cases available. Compatible with NH35, NH36, NH38, NH70, NH71, and NH72 movements, it fits 30.8 mm dials across skeleton, open-heart, and classic Seiko designs.
• Dimensions: 40 mm (10H–4H) × 38 mm (12H–6H)
• Material: 316L stainless steel with 20-micron black PVD plating
• Crystal: Sapphire with clear or blue AR coating
• Water Resistance: 50 m
• Includes: Case, Caseback (solid or open), Crown, Gaskets
Dark, refined, and durable, this black Seikonaut case is built for modders who want a minimalist, stealth aesthetic without compromising precision or quality.