Seiko Cal. 4554 - 840

The 4554-840 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4554 caliber with 33j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-745d8a4f4fd0]

Also known as: Samurai

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1999

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