Seiko Cal. 5240 - 360

This Hand-Winding model from 1968 features a 40mm Two-Tone case. With its 21mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-aa7712fabac4]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1968

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