SPB381J1
EXTRA $20 OFF MIN $200
Enter 'XMASTREAT' code at checkout.
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Inspired by Seiko's first hi-beat Diver’s watch from 1968, the SPB381J1 redefines durability and precision. Powered by the in-house Calibre 6R54, this watch introduces mechanical GMT functionality, ideal for professional and recreational divers. The low-center-of-gravity bracelet enhances comfort, while the ceramic diving scale ensures scratch resistance. Water-resistant up to 200m, and with a 3-day power reserve, it’s designed for extreme environments. Seiko’s Prospex line offers reliability and performance for adventure seekers.
Case Diameter: 42.0 mm
Case Thickness: 12.9 mm
Lug-to-lug: 48.6mm
Movement: Automatic with manual winding
Calibre: 6R54
Glass: Sapphire crystal
Case Material: Stainless steel (super hard coating)
Band Material: Stainless steel
Rotating bezel: Ceramic -One Way
Screw-down crown
Three-fold clasp with secure lock
Screw case back
24-hour hand
24 jewels
Approx. 72 Hours Power Reserve
LumiBrite: Hands & Hour Markers
Hand Winding Capability: Yes
G.M.T Hand can be set on second timezone
Water Resistant: 20 BAR
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