Seiko Cal. 6242 - 378

The Seiko 6242-378 represents an important milestone in Seiko's 1980 lineup. Powered by the 6242 caliber with 23j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-e3dd51677f8a]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1980

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