Seiko Cal. 4546 - 691

Released in 1965, the Cal. 4546 with design code 691 was part of Seiko's domestic market collection. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-2feed7ea5759]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1965

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