Seiko Cal. 6661 - 889

This Solar model from 1977 features a 37mm PVD Black case. Powered by the 6661 caliber with 29j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-21f526228ad2]

Also known as: Samurai, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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