Seiko Cal. 6331 - 676

Seiko 6331-676

The 6331-676 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6331 caliber with 33j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a29356caf4c2]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
33j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1999

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