Available $388 40mm

San Martin
SN0154-G
Gradiend Blue
This watch has been sold out for months with no restock pattern on record. Track to get an alert if it comes back.
A Dive watch, in a round stainless steel case, 40mm, with a blue matte dial, broad arrow hands and applied metal indices, powered by the ETA F06.402.
This reference is currently out of stock, with no units available to buy. Compared with similar watches in its segment, the price here lands right around the median, showing no real premium or discount. Among the 340 tracked dive watches in this size and price class, prices span from USD 305 to USD 499. September 2025 marks when this reference was released.
Diameter
40mm
Lug to lug
47.7mm
Between lugs
20mm
Thickness
14.4mm
Weight
75g
Movement Type
quartz
Movement Name
ETA F06.402
Water resistance
50 bar
Crystal Type
sapphire
Crystal Description
Domed sapphire crystal with blue anti reflective coating on the underside
Sold out with no reliable restock cadence yet. Scarcity score: 95/100. That score places it in roughly the top 10% among tracked dive watches in its class. Over the past 179 days, this reference's scarcity score has risen by roughly 26 points. Its scarcity score sits about 13 points above Scurfa's typical scarcity.
Track for the next window
Measured · 5 restocks
No reliable restock cadence is established for this reference yet.
95
May 2026
Scarcity score · today
Scarcity scoreModeled95/1002
Compared with 339 active peers · Dive · 40 - 42mm · $300–$500
Scarcity rank (in its segment)Top 10%
Last buyableDerived~273 days ago
Price vs segmentAt segment median
Last confirmed:
14 availability changes recorded. Average in-stock window: 8 hours. Longest sold-out stretch: 272 days. Last restocked on 1/31/26.
Tracked since 9/5/25 (421 days).
Sold out2/23/26
8 months straight
November 2025
Today
Unknown · for 2 hours2/23/26
Sold out · for 23 days1/31/26
Available · for 6 hours1/31/26
Sold out · for 5 days1/26/26
Available · for 2 hours1/26/26
Sold out · for 15 days1/12/26
Available · for 12 hours1/11/26
Sold out · for 22 days12/20/25
Available · for 12 hours12/19/25
Sold out · for 9 days12/11/25
Available · for 9 hours12/10/25
Sold out · for 8 days12/2/25
Available · for 8 hours12/2/25
Currently priced at $426.03, up from $420.67 on 6/8/26.
$426.03 USD6/8/26
Unchanged · 5 months
$350.56
At its highest recorded price
$426.03
$420.67 · up $70.113/19/26
$350.5612/21/25
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