Seiko Cal. 6136 - 590

Seiko 6136-590

The 6136-590 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6136 caliber with 33j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-dac6e68e90b1]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1971

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