Seiko Cal. 6677 - 745

This Quartz model from 1971 features a 38mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-d7be9a7321d5]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1971

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