Seiko Cal. 6374 - 587

The Seiko 6374-587 represents an important milestone in Seiko's 1977 lineup. Powered by the 6374 caliber with 31j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-4be7535b787c]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1977

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