Seiko Cal. 7057 - 645

Seiko 7057-645

The 7057-645 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-05e619760b21]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1983

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seikata-wm-05e619760b21