Sold out $425 42mm

Tsao Baltimore
Founders Edition Rose Gold Blue
Buy it directly from the brand's website.
A Dress watch, in a round stainless steel case, 42mm, with a blue sunburst dial, dauphine hands and applied metal indices, powered by the PT5000.
It is currently available to buy directly from the brand. Within its segment, this reference is priced near the middle of the pack, close to what comparable watches typically cost. This segment covers 32 tracked dress watches in this size and price class, ranging from USD 300 to USD 499.
Diameter
42mm
Lug to lug
48.5mm
Between lugs
22mm
Thickness
12mm
Weight
94g
Movement Type
automatic
Movement Name
PT5000
Power reserve
42 hours
Water resistance
10 bar
Crystal Type
sapphire
Crystal Description
Sapphire crystal with anti-reflective coating
Its scarcity score of 0/100 is the lowest possible, placing it among the easiest-to-get tracked watches in the catalog. Its scarcity score has fallen about 17 points over the past 179 days. The high point in that window was a score near 17, reached in May 2026. This reference's scarcity is roughly 81 points below what's typical for Borealis.
This reference has no sell-out history of its own yet. How Borealis models usually sell out and restock
Worth tracking
Limited data
Currently available with no strong urgency signal either way.
Scarcity rank (in its segment)Top 90%
Price vs segment22% below segment median
Last confirmed:
Tracked since 9/16/25 (410 days).
Available9/16/25
13 months straight
November 2025
Today
Currently priced at $350.00, down from $350.00 on 8/20/26.
$350.00 USD9/13/26
Unchanged · 72 days
$348.90
At its highest recorded price
$350.00
$348.90 · down $1.108/20/26
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