Seiko Cal. 4460 - 746

This Spring Drive model from 1972 features a 46mm PVD Black case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-159c84535659]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1972

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