Seiko Cal. 6671 - 754

Seiko 6671-754

The 6671-754 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6671 caliber with 35j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-0239147331a3]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1998

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seikata-wm-0239147331a3