Sold out $799 39mm

Trafford Watch Co.
Daytripper I-40
Order yours before the official release.
A GMT watch, in a round gold case, 37.5mm, with a brown sunburst dial, dauphine hands and roman numerals indices, powered by the Miyota 9075.
It is currently open for preorder, ahead of its official release. Within Héron Watch Co.'s own catalog, this reference is priced close to the brand's median, in line with most of the lineup. It is one of Héron Watch Co.'s 37 actively tracked models. It was released in May 2025.
Diameter
37.5mm
Lug to lug
43.5mm
Between lugs
20mm
Thickness
10mm
Movement Type
automatic
Movement Name
Miyota 9075
Water resistance
5 bar
Crystal Type
sapphire
Crystal Description
Boxed sapphire crystal with AR coating
With a scarcity score of 62/100, this reference ranks in roughly the top 10% across the tracked catalog overall. The scarcity score here has moved up around 48 points across the past 178 days. Compared with Héron Watch Co.'s typical scarcity, this reference runs about 62 points higher.
Buy window open
Measured · 2 restocks
Scarcity is 62/100, historically among this brand's hardest references to catch in stock.
62
May 2026
Scarcity score · today
Scarcity scoreModeled62/10025
Scarcity rank (catalog-wide)Top 10%
Demand, sellout velocity, and restock cadence unlock as Chronoscout gathers more market data on this reference.
Last confirmed:
6 availability changes recorded. In-stock windows ranged from 3 days to 160 days. Longest sold-out stretch: 148 days. Last restocked on 10/30/26.
Tracked since 8/2/25 (456 days).
Pre-Order10/30/26
2 days straight
November 2025
Today
Sold out · for 37 days9/22/26
Pre-Order · for 160 days4/15/26
Sold out · for 148 days11/18/25
Unknown · for 1 day11/16/25
Pre-Order · for 2 days11/15/25
Unknown · for 2 days11/12/25
Currently priced at $690.00, down from $718.91 on 9/13/26.
$690.00 USD9/13/26
$690.00
At its lowest recorded price
$718.91
$718.91 · up $28.918/12/26
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