Seiko Cal. 6386 - 139

Seiko 6386-139

This Automatic model from 1966 features a 40mm Two-Tone case. Powered by the 6386 caliber with 22j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c90d4b7287b8]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1966

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