Seiko Solar SUMO GMT SFK001 Powered by Seiko Solar Caliber 5K65 Stainless steel Case 45mm Thickness: 13.2mm Lugs 20mm Lug-to-lug: 51.8mm Sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite on hands, index(es) and bezel Three-fold clasp with secure lock , push button release with extender Movement Solar Caliber Number 5K65 Precision ±15 seconds per month Overcharge prevention function Quick-start function 24-hour hand Date display Water Resistance 200m / 660ft diver's Magnetic Resistance 4,800 A/m Features Unidirectional rotating bezel Screw-down crown Three-fold clasp with secure lock Screw case back Mimo's JW Official Authorized Dealer For Seiko USA Ultimate Dive Watches in Long Beach CA 90803, All Watches are Brand New. 3 years Seiko U.S. warranty protection is automatically in effect with the purchase of your Seiko Timepiece from MJW Please Note: All Seiko Prospex are hand assembled Original Unique Designs and In House Movements at Undebatable Unequal Value/Prices/Heritage, no other Manufacturer comes close, Having said that All Prospex Watches have Slight Misalignment when trying to Align 4 independent pieces: Dial Markers, Chapter Rings, Bezel and Insert.
