Seiko Prospex SLA037 Hi-Beat Diver Diashock Limited Edition Casio G-Shock Mudmaster Twin Sensor GG1000GB-1ACR Movement: Automatic skeleton ML115

Movement: Automatic skeleton ML115

Band: Leather

1/100 second chronograph measures up to 24 hours

this new colorway is based on classical black coloring with a gold ion-plated (IP) bezel

Strap: Brown Calf Leather

Seiko Prospex SLA037 Hi-Beat Diver Diashock Limited Edition Casio G-Shock Mudmaster Twin Sensor GG1000GB-1ACR Movement: Automatic skeleton ML115Caliber Number 8L55 Movement Type Automatic with manual winding capacity Accuracy +15 to 10 seconds per day Duration Approx. 55 hours Case Material Ever Brilliant Steel Crystal Box shaped sapphire Crystal Coating Anti reflective coating on inner surface LumiBrite Lumibrite on hands, indexs and bezel Band Material Silicone Water Resistance 200m 660ft diver's Case Size Thickness: 14. 7 Diameter: 39. 9 Length: 47. 9 Other Specifications Screw case back