Seiko Cal. 5666 - 346

The Seiko 5666-346 represents an important milestone in Seiko's 1988 lineup. Powered by the 5666 caliber with 24j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-f637e23040e8]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1988

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