Seiko Cal. 3840 - 972

This Hand-Winding model from 1974 features a 39mm Gold-Plated case. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-b0fd8edd14a0]

Also known as: Pogue, Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1974

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