Seiko Cal. 6331 - 165

Seiko 6331-165

The Seiko 6331-165 represents an important milestone in Seiko's 1978 lineup. Powered by the 6331 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-1e9ffbea1996]

Also known as: Shogun, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1978

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seikata-wm-1e9ffbea1996