Seiko Cal. 6333 - 172

The Seiko 6333-172 represents an important milestone in Seiko's 1970 lineup. Powered by the 6333 caliber with 36j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-34aea0034015]

Also known as: Tuna, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

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