Seiko Cal. 6191 - 117

Seiko 6191-117

The 6191-117 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6191 caliber with 17j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-d0c5ff78aad0]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1978

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