Seiko Cal. 6139 - 183

Seiko 6139-183

The Seiko 6139-183 represents an important milestone in Seiko's 1973 lineup. Powered by the 6139 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-cb544dd6881f]

Also known as: Silverwave

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1973

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seikata-wm-cb544dd6881f