Seiko Cal. 0728 - 372

The Seiko 0728-372 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0bcbb8ebe4d9]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1980

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