Orient RA-AC0K DivervsUgly Watch Co 100m GMT Sport Diver
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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.

RA-AC0K Diver

100m GMT Sport Diver
Diameter
43.4mm
42mm
Lug-to-Lug
51mm
n/a
Thickness
12.8mm
12.6mm
lowest
Water Resistance
200m
highest
100m
Power Reserve
40h
41h
highest
MSRP
$455
n/a
Movement
Orient F6722
Seiko NH34
Case
5 specsCrystal & Dial
1 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely report the Orient RA-AC0K Diver Watch exceeds expectations for its price, with many praising its accuracy, though opinions vary, with one owner noting +25 seconds per day while others find it runs within a handful of seconds fast daily. The mineral crystal scratches easily, but the automatic movement is considered very good. Some owners replace the bracelet to enhance the watch's premium feel. Overall, owners rate the Orient RA-AC0K Diver Watch highly for its value and surprisingly good performance for a budget mechanical watch.
Owners widely praise the Ugly Watch Co 100m GMT Sport Diver's aesthetic, with particular appreciation for the white mother of pearl dial and the inclusion of the Seiko NH34A automatic movement. Some community members find the 42mm case size and steel bracelet appealing. However, a segment of owners consider the pricing of $1,500-$1,700 to be high for the features offered. Overall, owners rate the Ugly Watch Co 100m GMT Sport Diver well for its attractive dial and movement at the price point, despite some reservations about its value proposition.
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