Seiko Prospex Marinemaster 1965 Diver's Modern Re-interpretation SJE117J1.
Specifications
Movement
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Caliber Number 6L37 Movement Type Automatic with manual winding Precision +15 to -10 seconds per day Power reserve Approx. 45 hours Jewels 26
Case/Band
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Case Material Stainless steel Case Size Thickness
12.3mm Diameter 39.5mm Lug-to-lug 47.2mm Crystal Box shaped sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Case Material Stainless steel Distance between lugs 20mm
Other Details
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Water Resistance 200m / 660ft diver's Features Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
See-through & Screw case back