Marathon Watches

Marathon Watches is an independent watch brand from Vaughan, Canada, founded in 1939. In its current catalogue, it makes quartz and mechanical watches, uses Sellita, ETA and Seiko/TMI calibres and has cases from 34 to 46 mm.

At a glance

Origin
Vaughan, Canada
Founded
1939
Movement
Quartz and mechanical
Calibre family
Sellita, ETA, Seiko/TMI
Calibres
Automatic: Sellita SW200, Sellita SW220, Sellita SW600, Valjoux 7750, Seiko NH35
Hand-wound: Sellita SW210
Quartz: ETA F06, ETA F07, ETA F06.412, ETA F06.402, ETA F06.115, ETA F06.105
Calibre data with support from Carlos Ruiz · @calibre_independente
Case
34–46 mm
Styles
field, GMT
Water resistance
up to 30 m
Average list price
$1,400 (half the catalogue between $800 and $2,000)
Price on the brand’s website, converted at the exchange rate, excluding taxes, shipping and import costs.
Checked
Oct 15, 2026 on the official website
Source checked
marathonwatch.com/collections/all ↗

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Public data read on the brand’s own website and in specialist publications. Spotted an error? Use the “Is this your brand?” button in the guide or see the corrections log. A guide by Coroa, a Brazilian importer of independent watches. How the guide is made →