Seiko Cal. 6383 - 688

The Seiko 6383-688 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-3ca104abf578]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1983

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