Seiko Cal. 6370 - 974

The Seiko 6370-974 represents an important milestone in Seiko's 1970 lineup. Powered by the 6370 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-9026b05761cb]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1970

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