Seiko Cal. 6315 - 774

Seiko 6315-774

The 6315-774 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6315 caliber with 29j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-6ad310f50af5]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1975

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