Seiko Prospex SPB151J1 Captain Willard

Specifications

• Movement: Automatic with manual winding
• Caliber: 6R35
• Power Reserve: Approx. 70 hours
• Accuracy: +25 / −15 seconds per day
• Jewels: 24 jewels
• Water Resistance: 200m / 660ft Diver’s
• Case Material: Stainless steel (super-hard coating)
• Crystal: Curved sapphire crystal with anti-reflective coating (inner surface)
• Bezel: Unidirectional rotating bezel
• Dial Color: Black
• Luminescence: LumiBrite on hands, indexes, and bezel
• Case Diameter: 42.7 mm
• Case Thickness: 13.2 mm
• Case Length (Lug-to-Lug): 46.6 mm
• Bracelet: Stainless steel bracelet
• Clasp: Three-fold clasp with secure lock, push-button release, and extender
• Crown: Screw-down crown
• Case Back: Screw case back
• Functions: Date display, stop-seconds (hacking) function