Seiko Cal. 7191 - 720

Seiko 7191-720

The Seiko 7191-720 represents an important milestone in Seiko's 1978 lineup. Powered by the 7191 caliber with 29j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-563b44c803eb]

Also known as: Samurai, UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1978

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