Seiko Cal. 7040 - 370

This Spring Drive model from 1983 features a 36mm Titanium case. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-0746bfdbceee]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1983

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