Seiko Cal. 6131 - 631

Seiko 6131-631

This Quartz model from 1966 features a 44mm Two-Tone case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-dbae82f4bebf]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1966

Related Models

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