Seiko Cal. 4540 - 839

The Seiko 4540-839 represents an important milestone in Seiko's 1967 lineup. It features a Cream dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-27eca1ab2158]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1967

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