Seiko Cal. 5285 - 718

Released in 1976, the Cal. 5285 with design code 718 was part of Seiko's domestic market collection. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-1a25faa6fca2]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1976

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