Seiko Cal. 5251 - 775

The Seiko 5251-775 represents an important milestone in Seiko's 1975 lineup. Powered by the 5251 caliber with 26j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-c1b5a5f4de31]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1975

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