
Speedmaster Racing Co-Axial Mastre Chronometer Chronograph Watch, 44.25mm
Technical Data:
- Case: 44.25 mm, steel
- Between lugs: 21 mm
- Strap: black leather, foldover clasp
- Dial: black
- Crystal: domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 5 bar (50 meters / 167 feet)
Technical Data:
- Case: 44.25 mm, steel
- Between lugs: 21 mm
- Strap: black leather, foldover clasp
- Dial: black
- Crystal: domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 5 bar (50 meters / 167 feet)
Description
Technical Data:
- Case: 44.25 mm, steel
- Between lugs: 21 mm
- Strap: black leather, foldover clasp
- Dial: black
- Crystal: domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 5 bar (50 meters / 167 feet)






