Seiko Cal. 5239 - 178

This Hand-Winding model from 1990 features a 44mm PVD Black case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-6a4b26027e20]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1990

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