Seiko Cal. 6383 - 412

The Seiko 6383-412 represents an important milestone in Seiko's 1967 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8cdb976e0fe6]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1967

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