Edox CO-1 ChronographvsLuminox Leatherback SEA Turtle Giant 44mm

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

CO-1 Chronograph

Leatherback SEA Turtle Giant 44mm
Diameter
45mm
44mm
Thickness
15.5mm
12mm
lowest
Water Resistance
1000m
highest
100m
MSRP
$1,355
$475
lowest
Movement
Caliber 102 (Ronda 5030 D)
Ronda 515
Case
5 specsCrystal & Dial
2 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.
The Luminox Leatherback SEA Turtle Giant 44mm is praised for its lightweight and robust CARBONOX case, contributing to a visually appealing and legible design. One owner prefers the rubber strap's fit and feel over the NATO strap. Another owner found the 44mm dial too large for their boyfriend. Overall, owners rate the Luminox Leatherback SEA Turtle Giant 44mm highly for its robust CARBONOX case and legible design, though case size is a consideration for some.
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