Prospex SPB383J1 1968 Diver’s Modern Re-interpretation GMT
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Description
SEIKO PROSPEX 1968 Diver’s Modern Re-interpretation GMT
Ever since its first diver’s watch in 1965, Seiko has developed new technologies, features and designs that have made the Seiko Prospex diver’s watch collection a favorite among professional and recreational divers the world over. Through more than a half-century of innovation, Seiko has continuously pushed back the boundaries of where sports watches, and diver’s watches in particular, can go and how they can be used. Continuous enhancements over the decades in safety, reliability, legibility, and ease of use have made Seiko a leader in diver’s watches.
Seiko is introducing a new movement in the long-trusted 6R family that has a GMT function and a power reserve extended to a full 72 hours. Caliber 6R54 is presented in three new Prospex creations that are all modern re-interpretations of a Seiko classic from 1968 and are designed for diving with 200-meter water resistance.
Explore more of the Prospex collection or view more timepieces here.
Movement
Caliber Number: 6r54
Movement Type: Automatic with manual winding
Precision: '+25 to -15 seconds per day
Power Reserve: Approx. 72 hours(3 days)
Jewels: 24
Functions:
- 24-hour hand stop second hand function
Case/Band
Case Material: Stainless steel (super hard coating)
Thickness: 12.9 mm
Diameter: 42 mm
Lug-To-Lug: 48.6 mm
Crystal: Sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Clasp: Three-fold clasp with secure lock , push button release with extender
Distance Between Lugs: 20
Other Details
Magnetic Resistance: 4,800 a/m
Features:
- Unidirectional rotating bezel screw-down crown three-fold clasp with secure lock screw case back lumibrite on hands
- Index(es) and bezel
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