CWC Quartz Divers Quartz Mk.2 Day/Date Full Matte CasevsSinn U50 Hydro Sdr with Tegiment option
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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.

Quartz Divers Quartz Mk.2 Day/Date Full Matte Case

U50 Hydro Sdr with Tegiment option
Diameter
41mm
41mm
Lug-to-Lug
47mm
n/a
Thickness
n/a
11.8mm
Water Resistance
300m
5000m
highest
MSRP
$608
lowest
$3,110
Movement
Ronda 517
Ronda 715Li
Case
5 specsCrystal & Dial
5 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely report the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case is a tough, practical watch with a day/date complication, though some find it overpriced for a quartz model with a mineral crystal and 60-click bezel. One reviewer notes the "vintage tinted" paint on the dial markers and hands appears a bit too gold and slightly glossy, while the case features more pointed crown guards and a resin bezel with longer hashes. Some owners appreciate its value as a beater or summer watch. Overall, owners are split on the value proposition, with some appreciating its toughness and practicality while others find the price difficult to justify for a quartz watch.
Owners widely report the Sinn U50 HYDRO SDR with TEGIMENT option offers exceptional scratch resistance from its fully Tegimented case, bezel, and bracelet, with one owner noting no signs of wear after nine months. Reviewers highlight the oil-filled case's contribution to extreme water resistance and excellent legibility, while some owners find the case design simple yet great. The watch utilizes a quartz movement, and a reviewer notes its lume is considered underwhelming compared to other watches, with one owner finding the diving extension on the clasp can release too easily. On balance, owners and reviewers rate the Sinn U50 HYDRO SDR with TEGIMENT option highly for its robust, scratch-resistant build and excellent legibility.
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