Seiko Cal. 6391 - 297

Seiko 6391-297

The Seiko 6391-297 represents an important milestone in Seiko's 1967 lineup. Powered by the 6391 caliber with 22j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-3b810e9ab2dc]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1967

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seikata-wm-3b810e9ab2dc