Seiko Cal. 6376 - 821

The Seiko 6376-821 represents an important milestone in Seiko's 1968 lineup. Powered by the 6376 caliber with 28j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-c299751e0796]

Also known as: World Timer, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1968

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