Seiko Cal. 6340 - 847

Released in 1976, the Cal. 6340 with design code 847 was part of Seiko's domestic market collection. With its 21mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-92f4d8ba39cb]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1976

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