Seiko Cal. 6666 - 881

The 6666-881 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6666 caliber with 23j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-bf95061853dd]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1969

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