Seiko Cal. 5630 - 757

This Quartz model from 1966 features a 46mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-de3f7c98cc91]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1966

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