Seiko Cal. 5280 - 736

The Seiko 5280-736 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-9c6a03ea2c21]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1975

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