Unworn Omega Speedmaster ANNIVERSARY SERIES CHRONOGRAPH 311.63.40.30.02.001. 39.7 mm, Opaline silvery dial, Sedna™ gold case, Brown polished ceramic bezel ring and a matt chromium nitride tachymeter scale, 1861 calibre, Manual winding Movement, 18 jewels, 48 hour power reserve, Brown leather strap with Buckle clasp. Water resistant to 50 m.
TECHNICAL DETAILS
| Make | Omega |
|---|---|
| Model | Speedmaster |
| Reference | 311.63.40.30.02.001 |
| Diameter | 39.7 mm |
| Case material | Sedna™ gold |
| Dial color | Opaline silvery |
| Crystal | Sapphire Crystal |
| Bezel Type | Fixed |
| Bezel Color | Brown |
| Bezel Material | Ceramic |
| Calibre | 1861 |
| Movement | Manual winding |
| Number of jewels | 18 |
| Power Reserve | 48 hour |
| Bracelet Material | Brown leather strap |
| Buckle type | Buckle clasp |
| Functions | Chronograph, Small seconds, Tachymeter, Numbered edition |
| Water resistance | 50 m |







































