Seiko Cal. 6291 - 723

Seiko 6291-723

The Seiko 6291-723 represents an important milestone in Seiko's 1981 lineup. Powered by the 6291 caliber with 33j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-ea69ad96c297]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1981

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