Seiko Cal. 5297 - 140

The Seiko 5297-140 represents an important milestone in Seiko's 1971 lineup. Powered by the 5297 caliber with 17j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-d61b3647d5d8]

Also known as: Bellmatic, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1971

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