Seiko Cal. 6327 - 735

The Seiko 6327-735 represents an important milestone in Seiko's 1968 lineup. Powered by the 6327 caliber with 26j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-0e8b40b29701]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1968

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