Seiko Cal. 6383 - 657

The Seiko 6383-657 represents an important milestone in Seiko's 1998 lineup. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-bf4af4f38e9a]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1998

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