Seiko Cal. 3877 - 712

This Quartz model from 1977 features a 45mm Titanium case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-ab37116a0135]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1977

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