Side by side

Glycine Combat Sub Box CeramicvsOrient RA-AC0K Diver Watch

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Glycine Combat Sub Box Ceramic

Owners widely praise the Glycine Combat Sub Box Ceramic for its exceptional thinness at 10.4mm for a 42mm diver, perfect proportions for small wrists, and unique, non-homage aesthetic, with some considering it the best dive watch under $400 due to its superior finishing and value. The case shape, dimensions, and drilled lugs are also highlighted as positives, and the dial is legible with good lume on the hands. However, reviewers and owners consistently flag sub-par lume on the markers that fades quickly, and an inconsistent power reserve. Some owners report the stock strap or bracelet is subpar, and one owner experienced the bezel detaching after a light bump, questioning build quality. Accuracy figures vary, with one owner noting it runs about 2.5 seconds fast per day, while another reports an inconsistent power reserve. On balance, owners rate the Glycine Combat Sub Box Ceramic highly for its thinness, unique design, and value, despite concerns about lume and strap quality.

Orient RA-AC0K Diver Watch

Owners widely praise the Orient RA-AC0K Diver Watch for exceeding expectations and being a "real" watch. The mechanical movement is noted for keeping great time, running within a handful of seconds fast per day, with some owners considering Orient's budget movements among the best for accuracy. Overall, owners rate the Orient RA-AC0K Diver Watch highly for its surprising quality and reliable timekeeping at its price point.

At a glance

19 of 29 specs differ
Diameter
Combat Sub Box Ceramic41mm
RA-AC0K Diver Watch43.4mm
Power Reserve
Combat Sub Box Ceramic38h
RA-AC0K Diver Watch40h
Water Resistance
Combat Sub Box Ceramic200m
RA-AC0K Diver Watch200m
MSRP
Combat Sub Box Ceramic$1,800
RA-AC0K Diver Watch$455

Full specifications

Case

7 specs
Diameter
41mm
43.4mm
Thickness
12.75mm
12.8mm
Lug-to-Lug
51mm
Lug Width
20mm
22mm
Material
Ceramic
Stainless Steel
Finish
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Dial Color
Grey
Black
Indices
Lume
Luminous
None

Movement

6 specs
Caliber
Sellita SW200-1
Orient F6722
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
40h
Jewels
26
22
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$1,800
$455
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