Seiko Cal. 7040 - 656

The 7040-656 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7040 caliber with 29j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-f112326b20e9]

Also known as: World Timer, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1975

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