Seiko Cal. 4534 - 281

The Seiko 4534-281 represents an important milestone in Seiko's 1965 lineup. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-1adc62c372bb]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1965

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