Seiko Cal. 6661 - 402

This Solar model from 1966 features a 44mm Gold-Plated case. Powered by the 6661 caliber with 34j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-567ff6c5ca0e]

Also known as: Monster, Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1966

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