Seiko Cal. 0741 - 749

This Spring Drive model from 1973 features a 45mm Stainless Steel case. With its 22mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-780e8578f1ae]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1973

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