Seiko Cal. 7138 - 365

This Spring Drive model from 1985 features a 36mm Gold-Plated case. With its 21mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-3b221251a886]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1985

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