Seiko Cal. 6378 - 319

The Seiko 6378-319 represents an important milestone in Seiko's 1978 lineup. Powered by the 6378 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-ceada809e13b]

Also known as: Panda, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1978

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