Seiko Cal. 0740 - 520

The Seiko 0740-520 represents an important milestone in Seiko's 1972 lineup. Powered by the 0740 caliber with 17j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-cb81e5584672]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1972

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