Seiko Cal. 7183 - 917

The 7183-917 is a sought-after Solar piece from Seiko's golden era. Powered by the 7183 caliber with 28j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-c298803a19a1]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1969

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