Seiko Cal. 5657 - 883

The Seiko 5657-883 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-1bf0e551bbd2]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1967

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