Seiko Cal. 7141 - 551

The Seiko 7141-551 represents an important milestone in Seiko's 1965 lineup. Powered by the 7141 caliber with 26j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-932d0fcf5af9]

Also known as: Bellmatic, Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1965

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