Seiko Cal. 5667 - 660

The Seiko 5667-660 represents an important milestone in Seiko's 1990 lineup. Powered by the 5667 caliber with 22j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-bc6746e4f21e]

Also known as: Bellmatic, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1990

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