Edox CO-1 ChronographvsRatio FreeDiver 1038EF102V-ORG

Ref. ratio-freediver-helium-safe-sapphire-quartz-orange-dial-1038ef102v-org-mens-1000m-watch·MSRP $150
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

CO-1 Chronograph

FreeDiver 1038EF102V-ORG
Diameter
45mm
45mm
Thickness
15.5mm
12mm
lowest
Water Resistance
1000m
1000m
MSRP
$1,355
$150
lowest
Movement
Caliber 102 (Ronda 5030 D)
Quartz
Case
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Edox CO-1 Chronograph's unique carbon-ceramic-resin case for its distinctive striped look and lightweight feel, even with its 45mm diameter. However, wearability is a point of contention; reviewers and owners note the 45mm case size and bulky clasp can be uncomfortable, particularly for smaller wrists. Some find the dial's shiny elements and the single Arabic numeral distracting, while one owner reports trouble-free ownership for six years with good accuracy and a durable build. Overall, owners and reviewers find the Edox CO-1 Chronograph to be a robustly built watch with a distinctive aesthetic, though its substantial size and clasp design present wearability challenges for some.
Owners praise the Ratio FreeDiver Orange Dial 1038EF102V-ORG Men's Watch for its capability-first design, bold orange dial, and excellent case finishing. One owner reports the watch runs about 2-3 seconds fast per day, while another notes the bezel has great feel with minimal back play. The stainless steel bracelet is considered comfortable and good quality, though the rubber strap is less impressive. On balance, owners rate the Ratio FreeDiver Orange Dial 1038EF102V-ORG Men's Watch highly for its sturdy build and functional, eye-catching design.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.








