Seiko Cal. 3817 - 180

The 3817-180 is a sought-after Solar piece from Seiko's golden era. Powered by the 3817 caliber with 22j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-36b46fef7b81]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1965

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