Speedmaster ’57 CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH Ref# 332.10.41.51.01.001
$389.00
Unworn Speedmaster ’57 CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 332.10.41.51.01.001. 40.5 mm, Black dial, Steel case, Steel bezel, 9906 calibre, Manual winding Movement, Brown Steel bracelet Foldover clasp. Water resistant to 50 m.
TECHNICAL DETAILS
- Model: Speedmaster
- Reference: 332.10.41.51.01.001
- Diameter: 40.5 mm
- Case material: Steel
- Dial color: Black
- Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Bezel Type: Fixed
- Bezel Color: Silver
- Bezel Material: Steel
- Calibre: 9906
- Movement: Manual winding
- Bracelet Material: Steel
- Buckle type: Foldover clasp
- Functions: Anti‑magnetic, Chronograph, Chronometer, Date, Master Chronometer Certified, Small seconds, Tachymeter, Time zone function, Transparent case back
- Water resistance: 50 m
| Hypoallergenic | Nickel-free and lead-free, gentle on sensitive skin |
|---|---|
| Style no. | OP-124720 |
| Baby (0–24 mo) | Bracelets 4.0–4.7 in · Necklaces 10–12 in · Earrings 8–11 mm hoops |
|---|---|
| Child (2–12 yr) | Bracelets 4.7–6.0 in · Necklaces 12–14 in · Rings sizes 2–4 |
| Teen | Bracelets 6.0–6.5 in · Necklaces 14–16 in · Rings sizes 4–7 |
Between sizes? We recommend sizing up — a little room to grow keeps a keepsake wearable longer.
U.S. shipping is a flat $15 per order. Every order ships from our fulfillment warehouse in Hong Kong — prepared within 1–3 business days, then delivered in 7–12 business days with tracking — estimated delivery Sep 14 – Sep 23.
Unused and unworn items may be returned within 30 days of delivery. We provide a prepaid U.S. return label and charge no restocking fee. See our Returns & Refunds policy for the earrings hygiene exception and instructions.














































