Seiko Cal. 6645 - 174

The Seiko 6645-174 represents an important milestone in Seiko's 1973 lineup. Powered by the 6645 caliber with 33j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-254728a73a6e]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1973

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