Seamaster PLANET OCEAN 600M CO‑AXIAL MASTER CHRONOMETER GMT Ref# 215.63.46.22.01.001
$389.00
Unworn Seamaster PLANET OCEAN 600M CO‑AXIAL MASTER CHRONOMETER GMT 215.63.46.22.01.001. 45.5 mm, Black dial, Black ceramic case, 18K Sedna™ gold bezel, 8906 calibre, Self Winding Movement, 60 hours power reserve, Leather strap with rubber lining with Foldover clasp. Water resistant to 600 m.
TECHNICAL DETAILS
- Model: Seamaster
- Reference: 215.63.46.22.01.001
- Diameter: 45.5 mm
- Case material: Black ceramic
- Dial color: Black
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Bezel Type: Unidirectional rotating bezel
- Bezel Color: Black
- Bezel Material: 18K Sedna™ gold
- Calibre: 8906
- Movement: Self Winding
- Power Reserve: 60 hours
- Bracelet Material: Leather strap with rubber lining
- Buckle type: Foldover clasp
- Functions: Anti‑magnetic, Chronometer, Date, GMT and Worldtimer, Helium escape valve, Master Chronometer Certified, Screw‑in crown, Time zone function, Transparent case back, Unidirectional rotating bezel
- Water resistance: 600 m
| Hypoallergenic | Nickel-free and lead-free, gentle on sensitive skin |
|---|---|
| Style no. | OP-124688 |
| 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.


























