Expedition 40
Introducing our first ever 40mm watch - the Expedition 40, a vintage-inspired GMT with a comfortably slim case profile, measuring under 12mm thick. Designed to suit wrists of all sizes, this watch combines classic aesthetics with modern functionality.
Crafted for adventure, the Expedition 40 boasts a water resistance of 100m, ensuring reliability in various environments. Its box domed sapphire crystal offers superior durability and clarity, while the fully brushed case with high-polished bevels adds a touch of refinement to its rugged charm.
Adding a playful twist to its iconic design, both versions of the Expedition 40 feature a captivating snowflake dial, available in either air force blue or pine green.
BGW9 Swiss Super-LumiNova®
Regulated movement -5/+8s
40mm diameter
24 month warranty
Box dome sapphire
Case Diameter
40mm
Thickness
11.5mm (excluding crystal)
Lug Width
20mm
Lug to Lug Length
48mm
Movement
Regulated Seiko NH34 GMT
Case
40mm 316L stainless steel
Bracelet
20mm to 16mm tapered SEL
bracelet with screwed links and milled clasp
Water Resistance
10 ATM / 100m
Crown Type
Signed double sealed screw
down
Crystal
Sapphire box-dome crystal -
clear inner AR coating
Caseback
Solid engraved
Bezel
24 hour fixed bezel GMT
Dial
Textured with date - flat hour
markers
Lume
BGW9 Swiss Super-LumiNova®
Ordering Process
Each Atelier watch is hand built to order as per your chosen specification and take between 1 to 3 business days to complete.
Shipping & Returns
All international orders include free insured delivery with FedEx Express. Typically the transit time is between 2 to 5 days. We also offer a faster service with DHL Express at a subsidised rate. Please fill your address information at checkout to see the cost and estimated delivery timeframe for your country.
Delivery within the UK is free and handled via Royal Mail Special Delivery. UK orders generally arrive within 1 to 2 days from day of dispatch.
We offer refunds on all webstore purchased watches returned within 14 days of the date received. Please refer to our returns policy for more info.
Warranty
In the unlikely event a defect is exhibited the CS Watches 24 month warranty will cover the watch for repair or replacement where eligible.
Craftsmanship Inside and Out
Every Atelier watch arrives with our premium black leather watch roll. Elegantly lined with plush black suede, it adds a sophisticated touch while safeguarding your watch during transit—and serves as the perfect companion for any future travels.
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I. MADE IN GREAT BRITAIN, AVAILABLE WORLDWIDE.
A British watch brand specialising in made-to-order watches with worldwide delivery.
II. BUILT BY A WATCH LOVER, FOR WATCH LOVERS.
Our designs are inspired by classic watchmaking, but with a modern fit and finish.
III. HANDCRAFTED WITH EXCELLENT ATTENTION TO DETAIL.
Each watch is fully assembled, tested and regulated by hand from our workshop in Hove, UK.
Explore the rest of the Atelier collection