Seiko Cal. 6388 - 383

Released in 1968, the Cal. 6388 with design code 383 was part of Seiko's domestic market collection. With its 21mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-6034bd3eb365]

Also known as: Rally, Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1968

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