Seiko Cal. 4562 - 172

The Seiko 4562-172 represents an important milestone in Seiko's 1971 lineup. Powered by the 4562 caliber with 18j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-ffb24b5e99de]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1971

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