Seiko Cal. 5240 - 404

This Hand-Winding model from 1965 features a 45mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-e99cea3b3f86]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1965

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