Seiko Cal. 6399 - 868

The Seiko 6399-868 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-204f8859264c]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1970

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