Seiko Cal. 5620 - 657

Seiko 5620-657

The 5620-657 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-d166c4d8ad2e]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1980

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