Seiko Cal. 5273 - 764

The Seiko 5273-764 represents an important milestone in Seiko's 1969 lineup. Powered by the 5273 caliber with 36j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-0e041ce96e4f]

Also known as: Bellmatic, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1969

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