The Orient Mako GMT RA-BC0001B Purple Dial Automatic Diver Watch 42.8mm is a Japan-made mechanical watch with a purple GMT dial. First Mako GMT platform, caller GMT with rotating 24-hour bezel. WatchNation about US$676; Masters in Time about US$498–565.
Calibre F6P22 offers automatic winding (with hand-winding and hacking seconds). The stainless steel case is 42.8mm across, 49.5mm lug-to-lug, 13.4mm thick, with a 22mm strap width. Sapphire crystal. Water resistance is 200 m.
Key details
- Dial: purple GMT
- Movement: F6P22, Japan made
- Case: 42.8mm stainless steel, 13.4mm thick
- Crystal: Sapphire crystal
- Strap: stainless steel bracelet, 22mm
- Water resistance: 200 m
Authentic stock, inspected before dispatch. Free shipping Australia-wide on eligible orders. Covered by Chronospride’s 12 months warranty, handled by our team. See authenticity and warranty terms.
| Case-Size | 42.8mm |
|---|---|
| Band-Width | 22mm |
| Lug-Width | 22mm |
| Lug to lug size | 49.5mm |
| Case Thickness | 13.4mm |











