Seiko Cal. 5672 - 921

The Seiko 5672-921 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-c4fc26fb50b3]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1970

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