Seiko Cal. 5273 - 810

This Spring Drive model from 1971 features a 35mm Titanium case. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-158f9ab81734]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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