Seiko Cal. 4540 - 921

The Seiko 4540-921 represents an important milestone in Seiko's 1997 lineup. Powered by the 4540 caliber with 18j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-cb4b0da3bf85]

Also known as: Samurai, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1997

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