Seiko Cal. 5648 - 330

This Hand-Winding model from 1969 features a 46mm PVD Black case. With its 22mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-84b1717cddf3]

Also known as: Sportsmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1969

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