Seiko Cal. 6655 - 559

This Quartz model from 1974 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-0a124ff2d217]

Also known as: UFO, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1974

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