Seiko Cal. 5658 - 103

This Quartz model from 1965 features a 44mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-a21e165c8325]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1965

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