Seiko Cal. 7136 - 156

Seiko 7136-156

The 7136-156 is a sought-after Solar piece from Seiko's golden era. Powered by the 7136 caliber with 23j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-57032a9f4d4a]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1991

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seikata-wm-57032a9f4d4a