Seiko Prospex SPB181 Sumo Padi Stainless Steel Automatic CLAUDE MEYLAN Caliber 4R57

Caliber 4R57

Introducing the GM110SG-9A

metal band loop

Accuracy: ±15 seconds per month

and 15 LLT's (ensuring visibility in the dark for up to 25 years - no charging needed)

Seiko Prospex SPB181 Sumo Padi Stainless Steel Automatic CLAUDE MEYLAN Caliber 4R57Caliber Number 6R35 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 70 hours Exterior Case Material Stainless steel Crystal Sapphire crystal LumiBrite Lumibrite on hands, indexes and bezel Clasp Three fold clasp with secure lock , push button release with extender Other Details Water Resistance 200m 660ft diver's Case Size Thickness: 12. 9 Diameter: 45 Length: 52. 6 Weight 188. 0 g Other Specifications