Seiko Cal. 3837 - 839

The Seiko 3837-839 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-28a6a1e40409]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1966

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