Seiko Cal. 6613 - 172

The Seiko 6613-172 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ae461ddb89e4]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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