Seiko Cal. 0739 - 383

This Spring Drive model from 1969 features a 39mm Two-Tone case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-dd007ca02ff4]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1969

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