Seiko Cal. 6191 - 311

Seiko 6191-311

The 6191-311 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6191 caliber with 29j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-edef48806bbd]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1969

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