Seiko Cal. 5285 - 455

The Seiko 5285-455 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-40d94b70f89f]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1970

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