Seiko Cal. 6691 - 957

This Automatic model from 1999 features a 44mm Gold-Plated case. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-ed7c892a4dbf]

Also known as: Bullhead, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1999

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