Seiko Cal. 6131 - 970

Seiko 6131-970

The 6131-970 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6131 caliber with 25j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-c7284ba21c5d]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
10.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Burgundy
Jewels
25j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1972

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