Seiko Cal. 5251 - 313

The Seiko 5251-313 represents an important milestone in Seiko's 1990 lineup. Powered by the 5251 caliber with 26j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-43a7a0c9e4f0]

Also known as: Emperor, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1990

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