Reference 6640 1127 55B
- Case Diameter: 40mm
- Case Material: Stainless Steel
- Dial Color: White
- Water Resistance: 3 Bars
- Screw In Crown: Yes
- Band Material: Black Alligator
- Buckle: Stainless Steel
- Movement: Automatic
- Power Reserve: 45 Hours
- Complications: GMT, Alarm, Date, Alarm Power Reserve
- Exhibition Case-back: Yes
- Warranty: Manufacturer 2 Year International