Seiko Cal. 0721 - 502

This Hand-Winding model from 1968 features a 46mm Gold-Plated case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-2aa284bf6133]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1968

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