Seiko Cal. 4534 - 144

Released in 1969, the Cal. 4534 with design code 144 was part of Seiko's domestic market collection. With its 22mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-21bfa9cd5cf7]

Also known as: Sumo, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1969

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