Seiko Prospex "Arctic Ocean" 1968 Diver's Re-interpretation GMT Save the Ocean Limited edition SPB439J1
SeikoSEIKO PROSPEX
Save the Ocean Limited Edition
The mission of Seiko Prospex is to protect the world’s oceans now and for future generations, and to secure this legacy for divers everywhere. To this end, Seiko Prospex supports various marine conservation activities through its "Save the Ocean" initiative.
Today, Seiko Prospex introduces a new limited-edition diver’s watch GMT into the Save the Ocean series, which represents these conservation activities.
The words “Limited Edition” and the watch’s individual number are inscribed on the screw-down case back.*
* In the actual product, the case back direction may vary from the photographed version.
Specifications
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 (dual time display function)
- Stop seconds hand function
Case/Band
- Case Material
- Stainless steel (Bezel: Stainless steel with ceramic display)
- Case Size
- Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:48.6mm - Crystal
- Sapphire crystal
- Crystal Coating
- Anti-reflective coating on inner surface
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with secure lock , push button release with extender
- Distance between lugs
- 20
Other Details
- Water Resistance
- 200m / 660ft diver's
- Magnetic Resistance
- 4,800 A/m
- Weight
- 177.0
- Features
-
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back
- * In an actual product, the case back direction might be different from the photograph.