Seiko Cal. 6328 - 349

The Seiko 6328-349 represents an important milestone in Seiko's 1971 lineup. Powered by the 6328 caliber with 28j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-d6b9857a3349]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1971

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