Seiko Cal. 7137 - 903

The 7137-903 is a sought-after Solar piece from Seiko's golden era. Powered by the 7137 caliber with 21j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-87137dbf659a]

Also known as: Shogun, Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1965

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