Seiko Cal. 6384 - 393

The Seiko 6384-393 represents an important milestone in Seiko's 1979 lineup. Powered by the 6384 caliber with 32j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-ea0362fa3f69]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1979

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