Seiko Prospex 1965 Heritage Diver's Watch SPB453J1
- Regular price
- $1,750.00
- Sale price
- $1,750.00
- Regular price
Seiko’s Prospex collection reimagines Japan’s first diver’s watch from 1965, a timepiece that proved its endurance during the Japanese Antarctic Research Expedition. This modern version blends heritage with innovation, featuring a 40mm stainless steel case, scratch-resistant sapphire crystal, and a sleek black bezel. Its Lumibrite-coated hands and markers ensure readability, while the 6R55 automatic movement delivers a 72-hour power reserve. With ISO-certified 300m water resistance, it’s built for professionals and adventure seekers alike.
Case Thickness: 13.0mm
Case Diameter: 40.0mm
Lug-to-lug: 46.4mm
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SPB453J1
Description
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The Seiko Prospex collection pays homage to Japan’s first-ever diver’s watch, originally introduced in 1965. This historic timepiece set the standard for diving reliability and was even worn by the Japanese Antarctic Research Expedition from 1966-1969, proving its durability in extreme conditions.
This modern reinterpretation enhances the classic design with a 40mm stainless steel case, sapphire crystal, and a bold black bezel. Lumibrite-coated hands and indices ensure visibility, while the 6R55 automatic movement offers a 72-hour power reserve and 300m water resistance, meeting ISO diving standards. Built for professionals and adventurers alike, it combines heritage with cutting-edge performance.
Technical Specifications
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Caliber Number: 6R55
Movement Type: Automatic with manual winding
Power Reserve: Approx. 72 hours (3 days)
Jewels: 24
Functions: Stop second hand function
Case Material: Stainless steel
Case Thickness: 13.0mm
Case Diameter: 40.0mm
Lug-to-lug: 46.4mm
Crystal: Curved sapphire crystal with anti-reflective coating on the inner surface
Clasp: Three-fold clasp with secure lock, push button release, and extender
Distance between lugs: 20mm
Water Resistance: 300m / 1000ft diver's
Weight: 168.0g
Features: Unidirectional rotating bezel, Screw-down crown, Screw case back, LumiBrite on hands, indices, and bezel
Description
The Seiko Prospex collection pays homage to Japan’s first-ever diver’s watch, originally introduced in 1965. This historic timepiece set the standard for diving reliability and was even worn by the Japanese Antarctic Research Expedition from 1966-1969, proving its durability in extreme conditions.
This modern reinterpretation enhances the classic design with a 40mm stainless steel case, sapphire crystal, and a bold black bezel. Lumibrite-coated hands and indices ensure visibility, while the 6R55 automatic movement offers a 72-hour power reserve and 300m water resistance, meeting ISO diving standards. Built for professionals and adventurers alike, it combines heritage with cutting-edge performance.
Technical Specifications
Caliber Number: 6R55
Movement Type: Automatic with manual winding
Power Reserve: Approx. 72 hours (3 days)
Jewels: 24
Functions: Stop second hand function
Case Material: Stainless steel
Case Thickness: 13.0mm
Case Diameter: 40.0mm
Lug-to-lug: 46.4mm
Crystal: Curved sapphire crystal with anti-reflective coating on the inner surface
Clasp: Three-fold clasp with secure lock, push button release, and extender
Distance between lugs: 20mm
Water Resistance: 300m / 1000ft diver's
Weight: 168.0g
Features: Unidirectional rotating bezel, Screw-down crown, Screw case back, LumiBrite on hands, indices, and bezel
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