Seiko Cal. 6231 - 996

Seiko 6231-996

The 6231-996 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6231 caliber with 17j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-0d64951e976e]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1974

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