Seiko Cal. 7133 - 740

The Seiko 7133-740 represents an important milestone in Seiko's 1975 lineup. Powered by the 7133 caliber with 24j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-0d870b7e0819]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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