Seiko Cal. 6131 - 727

Seiko 6131-727

This Solar model from 1978 features a 36mm PVD Black case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3dabb1a865f8]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1978

Related Models

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