Seiko Cal. 3873 - 770

This Automatic model from 1968 features a 43mm Gold-Plated case. Powered by the 3873 caliber with 29j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-4b32e6ce74c6]

Also known as: Goldfeather, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1968

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