Seiko Cal. 5657 - 210

This Kinetic model from 1974 features a 35mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-1f6edede823e]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1974

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