Seiko Cal. 5257 - 712

Seiko 5257-712

The 5257-712 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5257 caliber with 30j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-371f8c608b69]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1993

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seikata-wm-371f8c608b69