Seiko Cal. 6340 - 533

The Seiko 6340-533 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-0f5c58e6a8e3]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1969

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