Seiko Cal. 6388 - 873

This Kinetic model from 1970 features a 35mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-c833a095389f]

Also known as: Tuna, World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1970

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