Due to Nomination Italy Policy, the base bracelet is not a finished bracelet and cannot be sold individually. It is to be used to finish a Composable bracelet that must have at least one precious decorated link. To purchase this Nomination Base Bracelet, you must add at least one precious decorated link to your shopping cart.
The Seiko Prospex Alpinist Mechanical GMT is driven by the Caliber 6R54 automatic movement featuring a three-day power reserve.
It features high legibility with a 24-hour bezel display and a distinct red-tipped GMT hand for tracking dual time zones.
Housed in a durable super-hard-coated stainless steel case with curved sapphire crystal, it includes a rotating compass inner ring and 200-meter water resistance.
| Brand | Seiko |
| Collection | Prospex |
| Model Number | HBC007J1 |
| Department | Men's |
| Caliber Number | 6R54 |
| Movement Type | Automatic with manual winding |
| Power Reserve | Approx. 72 hours (3 days) |
| Precision | +25 to -15 seconds per day |
| Jewels | 24 |
| Functions | 24-hour hand (dual time display function), Stop second hand function |
| Case Material | Stainless steel (super hard coating) |
| Case Diameter | 39.5 mm |
| Case Thickness | 13.6 mm |
| Lug-to-Lug | 46.4 mm |
| Distance Between Lugs | 20 mm |
| Crystal | Curved sapphire crystal |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | Lumibrite on hands and indexes |
| Band Material | Cow leather |
| Clasp | Three-fold clasp with push button release |
| Water Resistance | 20 bar |
| Magnetic Resistance | 4,800 A/m |
| Features | Rotating compass inner ring, Screw-down crown, See-through and screw case back |
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