Seiko Cal. 6383 - 323

The Seiko 6383-323 represents an important milestone in Seiko's 1978 lineup. Powered by the 6383 caliber with 25j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-b5deb71d4819]

Also known as: Tuna, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1978

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