Seiko Cal. 6671 - 315

The 6671-315 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6671 caliber with 36j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-b65737c94316]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1977

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