Seiko Cal. 0714 - 331

Seiko 0714-331

The Seiko 0714-331 represents an important milestone in Seiko's 1987 lineup. Powered by the 0714 caliber with 23j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-3c555ff0dae2]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1987

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