- Caliber 6R54
- The new Caliber 6R54, which has a power reserve of three full days, powers the new Seiko Prospex Alpinist Mechanical GMT.
- High legibility
- The 24-hour display on the bezel and the 24-hour hand with red tip guarantee the legibility of the GMT function.
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 second hand function
Case/Band
- Case Material Stainless steel (super hard coating)
- Case Size
- Thickness:13.6mm
- Diameter:39.5mm
- Lug-to-lug:46.4mm
- Crystal Curved sapphire crystal
- Crystal Coating Anti-reflective coating on inner surface
- LumiBrite Lumibrite on hands and index(es)
- Band Material Cow Steer Clasp
- Three-fold clasp with push button release
- Distance between lugs 20mm
Other Details
- Water Resistance 20 bar
Features
- Screw-down crown
- See-through & Screw case back
