Seiko Cal. 7133 - 446

The 7133-446 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7133 caliber with 28j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-2f847f660ac8]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1975

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