Seiko Cal. 6673 - 304

The Seiko 6673-304 represents an important milestone in Seiko's 1967 lineup. Powered by the 6673 caliber with 36j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-9c7e5233e922]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1967

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