Seiko Cal. 0757 - 680

Seiko 0757-680

The 0757-680 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-c2c193b214a0]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1971

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