Seiko Cal. 7193 - 748

The Seiko 7193-748 represents an important milestone in Seiko's 1991 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-83231ed0f5fa]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1991

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