Seiko Cal. 6191 - 278

Seiko 6191-278

The Seiko 6191-278 represents an important milestone in Seiko's 1977 lineup. Powered by the 6191 caliber with 19j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-46ebae2a33a1]

Also known as: Bullhead, UFO

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
White
Jewels
19j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1977

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