Available $338 40mm

San Martin
SN0154-G
Gradiend Blue
A Dive watch, in a round stainless steel case, 40mm, with a blue printed pop-art dial, sword hands, powered by the TMI NH35A.
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 335 tracked dive watches in this size and price class, ranging from USD 305 to USD 499.
Diameter
40mm
Thickness
15mm
Movement Type
Automatic
Movement Name
TMI NH35A
Water resistance
10 bar
Crystal Description
LEXAN Polycarbonate glass
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 16 points over the past 179 days. The high point in that window was a score near 16, reached in May 2026. This reference's scarcity is roughly 38 points below what's typical for Undone.
This reference has no sell-out history of its own yet.
How Undone models usually sell out and restockNo rush
Brand pattern · 135 models
About 60% of this brand's tracked models are currently in stock.
Scarcity rank (in its segment)Top 90%
Price vs segment15% below segment median
Available
9 months straight
2/14/26
January 2026
Today
· for 12 hours
2/13/26
· for 26 days
1/19/26
· for 14 hours
1/18/26
· for 6 days
1/13/26
· for 12 hours
1/12/26
Tracked since 5/7/25 (555 days).
Last confirmed:
Currently priced at $360.00, with 7 price changes recorded over the tracked period. The lowest recorded price was $345.00 on 2/28/26; the highest was $413.30 on 8/26/26. That's up from the $360.00 it was first tracked at.
$360.00 USD
9/13/26
November 2025
Today
-3.1%
9/13/26
-10.1%
9/1/26
+14.8%
8/26/26
+4.3%
4/27/26
-4.2%
4/16/26
+4.3%
4/14/26
-4.2%
2/28/26
Unchanged · 62 days
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