Seiko Cal. 5231 - 129

Seiko 5231-129

The 5231-129 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5231 caliber with 36j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-b206b150c53a]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1996

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seikata-wm-b206b150c53a