Product Description
A modern upgrade to the classic Alpinist, the Prospex SBDC211 features a slimmer and more refined case profile, the new 6R55 automatic movement with a longer 72-hour power reserve, and Seiko’s Diamond Shield coating for enhanced durability. It keeps the iconic green dial, internal compass ring, and 200 m outdoor capability of the previous SPB121J1 / SBDC091, while adding improved finishing, better anti-reflective sapphire, and an overall more balanced wear on the wrist — a fresh evolution of the mountain-ready Alpinist design.
BRAND NEW - IN STOCK 100% - SHIPS FAST - FROM JAPAN

Specification:
- Movement Type: Automatic (with manual winding)
- Caliber Number: 6R55
- Collection / Series: Prospex Alpinist
- Accuracy: +25 to –15 seconds per day
- Style: Outdoor / Field (Alpinist mountain concept)
- Case Material: Stainless steel (Diamond Shield)
- Case Color: Silver
- Band Material: Calf leather
- Band Color: Brown
- Dial Type: Analog
- Dial Color: Green
- Glass Type: Sapphire (with magnifier) / Inner anti-reflective coating
- Water Resistance: 200m / 20 bar
- Size: 39.5 mm x 46.4 mm x 12.7 mm
- Weight: 88 g
- Other Features: Screw-down crown, See-through screw case back, Internal rotating compass ring, Date display, Lumibrite on hands and indexes, Hacking seconds, Anti-magnetic, 72-hour power reserve, 24 jewels
- References: SPB381, SPB381J, SPB381J1, SBDC211 (we sell as JDM edition)
Warranty Information
Official Seiko Worldwide Warranty Certificate Included (Valid for 3 Years)Q&A
Coming Soon
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