Seiko Cal. 7066 - 550

The Seiko 7066-550 represents an important milestone in Seiko's 1977 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-864dcb4a2a9a]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1977

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