Seiko Cal. 4464 - 778

Released in 1971, the Cal. 4464 with design code 778 was part of Seiko's domestic market collection. With its 19mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-6ec03dcb7469]

Also known as: Sumo, Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1971

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