Seiko Cal. 7133 - 944

The Seiko 7133-944 represents an important milestone in Seiko's 1975 lineup. Powered by the 7133 caliber with 36j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-e1d246480709]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1975

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