Seiko Cal. 7140 - 643

The 7140-643 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-347a16e64dd8]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1992

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