Seiko Cal. 5257 - 472

Seiko 5257-472

The 5257-472 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-a312ac573887]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1970

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seikata-wm-a312ac573887