Seiko Prospex Marinemaster 1968 Heritage JAMSTEC Limited Edition HBF002

Features: Hours, Minutes, Seconds Date Display Stop Second Hand Function Specifications: Movement: Caliber 8L45 Movement Technology: Automatic with manual winding Precision: +10 to -5 seconds per day Power Reserve: Approx. 72 hours (3 days) Jewels: 35 Frequency: 28,800 vibrations per hour (8 beats per second) Water Resistance: 300m / 1000ft Diver's Magnetic Resistance: 4,800 A/m Case: Material: Stainless Steel (Bezel: Stainless Steel with Ceramic Insert) Thickness: 14.1 mm Diameter: 42.6 mm Lug-to-Lug: 49.3 mm Crystal: Dual-Curved Sapphire Crystal Crystal Coating: Anti-Reflective Coating on Inner Surface Dial: Display: Date Window Hands: LumiBrite Hands Markers: LumiBrite Indexes Strap: Material: Stainless Steel Bracelet Clasp: Three-Fold Clasp with Push Button Release, Solid & Slide Adjuster Distance Between Lugs: 20 mm