Seiko Cal. 5285 - 502

The Seiko 5285-502 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-3a38099ec77f]

Also known as: UFO, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1972

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