Seiko Cal. 6151 - 271

Released in 1972, the Cal. 6151 with design code 271 was part of Seiko's domestic market collection. Powered by the 6151 caliber with 31j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-61fa7706cf2b]

Also known as: UFO, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1972

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