Seiko Cal. 5257 - 712

Seiko 5257-712

The 5257-712 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1fd6f4e41423]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1977

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