Seiko Cal. 5641 - 548

Released in 1994, the Cal. 5641 with design code 548 was part of Seiko's domestic market collection. Powered by the 5641 caliber with 26j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-fb549123eb69]

Also known as: Shogun, World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1994

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