Seiko Cal. 6331 - 149

This Spring Drive model from 1998 features a 46mm Stainless Steel case. With its 21mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-d429d2e7b481]

Also known as: Bellmatic, Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1998

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