Seiko Cal. 6343 - 766

The Seiko 6343-766 represents an important milestone in Seiko's 1968 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-1a1a3fca7f1e]

Also known as: Samurai, Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1968

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