Seiko Cal. 5253 - 356

This Spring Drive model from 1981 features a 37mm Titanium case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-9ed5f93fe87b]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1981

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