Seiko Cal. 6399 - 850

This Spring Drive model from 1990 features a 46mm Gold-Plated case. With its 22mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-a99aa4a175f2]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1990

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