Seiko Cal. 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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