
| Year: | 2020 |
| Condition: | Unworn (5 of 5) |
| Original warranty: | Yes |
| Box: | Not included |
| Model: | L2.640.4.78.3 |
| Manufacturer: | Longines |
| Series: | Master |
| Type: | Men's watch, dress watch |
| Diameter: | Ø 47.50 mm |
| Case: | Steel |
| Back case rear: | Solid |
| Bracelet: | Brown leather |
| Dial: | Silver with arabic numerals |
| Buckle: | Tang type buckle made of steel |
| Glass: | Scratch-proof sapphire crystal |
| Bezel: | Steel, brushed/polished |
| Movement type: | Mechanical, hand-wound |
| Seconds hand: | Floating |
| Movement: | Longines CALIBER L512, 21600 vph |
| Power reserve: | 56 hours |
| Functions: | Separate seconds dial |
| Other: | Screw down crown |
| Ambassadeurs: | Aaron Kwok Fu Shing |