Seiko Cal. 5254 - 448

The Seiko 5254-448 represents an important milestone in Seiko's 1965 lineup. Powered by the 5254 caliber with 20j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-169e30f8a955]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1965

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