Black PVD finish for a sleek, modern look and enhanced durability
Compatible with Seiko 7S NH-4R movements for easy customization
Sapphire crystal with clear ar screw-down crown for clarity and easy maintenance
100 meter water resistance for reliable protection
Slim polished caseback and built-in rehaut for a refined appearance
Summarized by Shop
Case comes standard with a matching black PVD thin caseback. Images of our brushed silver and sapphire casebacks are featured in the image gallery. Specs:
Compatible with Seiko 7s, NH, 4r movements
Compatible with 28.5mm dials
Case specs:
Lug width: 20mm
Case Diameter: 36mm (without crown)
Lug to lug: 43.5mm
Case thickness w. caseback
Case Diameter
36 mm (without crown)
Lug Width
20 mm
Case Thickness (w/caseback)
11.6 mm
Crystal Size
31.4 mm x 2.8 mm
Material
316L stainless steel
Water Resistance
100 meters
Summarized by Shop
5.0
3 ratings
5
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1
Amazing little case. The fitment is perfect. The bracelet is top notch also. Everything I have ever gotten from Secondhand Mods has exceeded my expectations!
B
Benjamin · March 31, 2025
Awesome product. Will definitely be ordering again. Thank you!