Seiko Cal. 5288 - 322

This Hand-Winding model from 1966 features a 38mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-8dbec4920b07]

Also known as: Monster, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1966

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