Seiko Cal. 5270 - 172

The Seiko 5270-172 represents an important milestone in Seiko's 1967 lineup. Powered by the 5270 caliber with 34j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-961d64bd4cab]

Also known as: Bellmatic, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1967

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