Watch Specifications
Brand: Watchdives
Model: WD Premier MUSOU(WD0016)
Movement: Japan VH31 / VH60 Sweep Second Quartz Movement (smooth sweeping seconds hand)
Case Material: 316L Stainless Steel
Crystal: Sapphire Crystal with 5-layer high-clear AR coating
Dial: MUSOU Super Black dial (absorbs up to 99.4% of visible light)
Lume: Super-LumiNova® BGW9 (Blue)
Crown: Screw-down
Case Back: Screw-down
Bracelet: Solid stainless steel bracelet, screw pins, high-quality brushed finishing
Water Resistance: 10 Bar / 100 meters

Dimensions
Bezel Diameter: 36 mm
Case Diameter: 39 mm (excluding crown)
Lug-to-Lug: 44.2 mm
Case Thickness: approx. 9.9 mm (including crystal)
Bracelet Width: 25 mm tapering to 18 mm
Bracelet Features: Quick-release spring bars, screw-link construction

Key Features & Craftsmanship Highlights
Dial & Concept: MUSOU Super Black dial absorbs up to 99.4% of visible light, eliminating reflections. Ultra-high sensitivity coating allows no polishing or rework; any dust or imperfection requires full replacement, resulting in a high rejection rate and limited production driven by technical necessity rather than marketing.

Assembly: Hand-assembled by senior watchmakers with over 15 years of experience. The process is deliberately slow and careful to protect the ultra-black surface.

Case (Top-Notched Finishing Level): 316L stainless steel case with multi-stage machining and hand-refined finishing. Clean geometry with softened edges and tight tolerances ensures precise visual alignment and a refined feel.

Crystal: Sapphire crystal with 5-layer high-clear AR coating for maximum transparency and minimal distortion.

Bracelet (Top-Notched Level): Solid stainless steel bracelet with screw-pin construction, uniform fine brushing, and smooth articulation. Quick-release spring bars allow easy strap changes; a customized strap will be developed specifically for this model.