Seiko Cal. 5240 - 556

The 5240-556 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5240 caliber with 25j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-c726de76a942]

Also known as: Pogue, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1999

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