Seiko Cal. 5677 - 257

Seiko 5677-257

The 5677-257 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-939f0a61512e]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
26j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1976

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