The Seiko Prospex Green Water Marinemaster 1965 Diver’s Re-Interpretation SJE117J1 pays tribute to Seiko’s first-ever diver’s watch from 1965. Featuring a sleek 12.3mm case, Aquatic green textured dial, and Lumibrite-coated indices, it combines vintage inspiration with modern marine sports style. Built for durability with a sapphire crystal and exhibition case back, it's the slimmest Seiko mechanical diver at ISO standards.
Movement
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Caliber Number: 6L37
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Movement Type: Automatic with manual winding
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Battery life Approx. 45 hours
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Precision: +15 to -10 seconds per day
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Jewels: 26
- Functions:
- 28,800 vibrations per hour (8 beats per second)
- Stop second hand function
Case/Band
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Case Material: Stainless steel
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Case Size:Thickness:12.3mm,Diameter:39.5mm,Lug-to-lug:47.2mm
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Crystal: Box shaped sapphire crystal
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Crystal Coating: Anti-reflective coating on inner surface
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LumiBrite: LumiBrite on hands, index(es) and bezel
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Clasp: Three-fold clasp with secure lock , push button release with extender
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Distance between lugs: 20
Other Details
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Water Resistance: 200m / 660ft diver's
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Magnetic Resistance: 4,800 A/m
Features
- See-through case back
- Screw case back
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- See-through & Screw case back
