Available $408 39mm

San Martin
SN0129-B-1
Red Agate Dial
Buy it directly from the brand's website.
A GMT watch, in a round stainless steel case, 38mm, with a red sunburst dial, dauphine hands and applied metal indices, powered by the NH34.
This reference is currently in stock and available for direct purchase from the brand. Its price sits close to the median for comparable watches in its segment, neither a premium nor a bargain within that group. The 61 comparable GMT watches tracked in this size and price class range from USD 510 to USD 733.
Diameter
38mm
Lug to lug
46mm
Between lugs
20mm
Thickness
11.9mm
Movement Type
automatic
Movement Name
NH34
Power reserve
41 hours
Water resistance
10 bar
Crystal Type
sapphire
Crystal Description
Flat sapphire crystal, AR-coating on the inside
Its scarcity score of 0/100 is the lowest possible, placing it among the easiest-to-get tracked watches in the catalog. The scarcity score here has moved down around 6 points across the past 179 days. It peaked near a score of 6 in May 2026. Compared with Maystone Watches's typical scarcity, this reference runs about 87 points lower.
This reference has no sell-out history of its own yet. How Maystone Watches 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 segment17% below segment median
Last confirmed:
1 availability changes recorded. Longest sold-out stretch: 91 days.
Tracked since 11/5/25 (361 days).
Available2/4/26
9 months straight
November 2025
Today
Currently priced at $539.00, with 4 price changes recorded over the tracked period. The lowest recorded price was $471.18 on 8/21/26; the highest was $599.00 on 12/7/25. That's down from the $599.00 it was first tracked at.
$539.00 USD9/13/26
$471.18
Mid-range for the tracked period
$599.00
$471.18 · down $1.218/21/26
$472.39 · down $66.618/18/26
$539.00 · down $60.003/20/26
$599.0012/7/25
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