Damasko DC66vsTudor Grantour Chrono Fly-Back
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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.

DC66

Grantour Chrono Fly-Back
Diameter
42mm
42mm
Water Resistance
100m
150m
highest
Power Reserve
n/a
42h
MSRP
n/a
$6,050
Movement
Valjoux 7750
Automatic
Case
3 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Damasko DC66 as an ultimate tool watch with a bulletproof build, noting its solid case finishing, scratch resistance after years of rough use, and trustworthy 100m water resistance. Reviewers and owners consistently highlight the bezel's precise, unambiguous turning thanks to ceramic ball bearings and report good timekeeping, with one owner seeing +4 seconds per day. Some owners appreciate the ease of strap changes due to drilled lugs and its functional readability and wrist presence, while one owner flipped the 42mm model due to its size. On balance, owners rate the Damasko DC66 highly for its exceptional toughness and value, surpassing competitors in build quality.
One owner finds the Tudor Grantour Chrono Fly-Back an amazing watch on the wrist, praising the fly-back function as a compelling choice. However, another owner notes the snowflake hand obstructs the 45-minute register between 2 and 4 o'clock, deeming it a design flaw. Overall, owners find the Tudor Grantour Chrono Fly-Back compelling due to its fly-back function, though some criticize the hand design.
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