Seiko Cal. 0777 - 654

Seiko 0777-654

This Quartz model from 1968 features a 44mm PVD Black case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f122ae7c03b0]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1968

Related Models

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