Seiko Cal. 3846 - 856

This Spring Drive model from 1974 features a 45mm Gold-Plated case. With its 22mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-aea00ee9b5db]

Also known as: Helmet, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1974

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