Seiko Cal. 6340 - 109

The Seiko 6340-109 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-885110d13f36]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1975

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