Seiko Cal. 3855 - 477

This Solar model from 1968 features a 34mm Hardlex-Coated Steel case. Powered by the 3855 caliber with 31j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-e2e1b2999253]

Also known as: Monster, Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1968

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