TSAO Baltimore

TSAO Baltimore is an independent watch brand from Baltimore, United States, founded in 2018. In its current catalogue, it makes quartz and mechanical watches, uses Miyota/Citizen, other Swiss and Seiko/TMI calibres and has cases from 34 to 47 mm.

At a glance

Origin
Baltimore, United States
Founded
2018
Movement
Quartz and mechanical
Calibre family
Miyota/Citizen, other Swiss, Seiko/TMI
Calibres
Automatic: Seiko NH38
Calibre data with support from Carlos Ruiz · @calibre_independente
Case
34–47 mm
Styles
dive, dress, field, GMT, pilot
Water resistance
up to 300 m
Average list price
$730 (half the catalogue between $380 and $900)
Price on the brand’s website, converted at the exchange rate, excluding taxes, shipping and import costs.
Checked
Oct 16, 2026 on the official website
Source checked
tsaobaltimore.com/collections/all ↗
In the press
Teddy Baldassarre — The 85 Best Microbrand Watches In 2026 (2026) ↗

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