Seiko Prospex SPB157 Alpinist Blue Textured Dial Mondaine Caliber Number: 4R34

Caliber Number: 4R34

A metallic shine with a modern twist

Hachimura's personal logo

Crystal: Box-shaped Hardlex

Sapphire crystal with anti-reflective coating

Seiko Prospex SPB157 Alpinist Blue Textured Dial Mondaine Caliber Number: 4R34Features: Hours, minutes & seconds Date window at 3 o'clock Screw down crown at 3 o'clock position LumiBrite coating on hands Specifications: Movement: Seiko Automatic Caliber 6R35 Function: Hours, minutes, seconds, date Power Reserve: 70 hours Frequency: 21,600 VpH Jewels: 24 jewels Water Resistance: 20 bar 200 meters 660 ft Case: Material: Stainless steel Diameter: 38 mm x 12. 9mm Crystal: Sapphire Crystal with anti reflective coating Caseback: Open