Seiko Cal. 4598 - 649

Released in 1972, the Cal. 4598 with design code 649 was part of Seiko's domestic market collection. With its 22mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-19bf64217ec7]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

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