Seiko Cal. 7133 - 394

The Seiko 7133-394 represents an important milestone in Seiko's 1978 lineup. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-0596fdd5bb2d]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1978

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