Seiko Cal. 6291 - 631

Released in 1974, the Cal. 6291 with design code 631 was part of Seiko's domestic market collection. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-da64aafcd7a9]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1974

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