Seiko Cal. 5285 - 253

The Seiko 5285-253 represents an important milestone in Seiko's 1968 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-2bf1d6021f04]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1968

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