Seiko Cal. 6340 - 593

The Seiko 6340-593 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-3d260f83b4bc]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1965

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