DOXA SUB 300 BetavsLa Touraine Seafarer
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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.
SUB 300 Beta
Seafarer
Diameter
42.5mm
43mm
Lug-to-Lug
n/a
48mm
Thickness
n/a
11.4mm
Water Resistance
300m
highest
200m
Power Reserve
38h
n/a
MSRP
$2,490
$550
lowest
Movement
Automatic
Miyota 9015
Case
6 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The DOXA SUB 300 Beta is praised for its refined aesthetic and vintage charm, with a wave-patterned dial, ceramic bezel, and box-domed sapphire crystal. Owners find its 42.5mm case wears well due to its compact feel and short lug-to-lug length, making it suitable for smaller wrists and comfortable for all-day wear. The watch is powered by an automatic movement with a 38-hour power reserve. Some reviewers question the inclusion of a helium escape valve on this less tool-oriented design, and one owner notes the polished bezel is prone to scratches. Overall, owners and reviewers appreciate the DOXA SUB 300 Beta for its blend of classic dive watch appeal and modern wearability.
The slim profile is a key strength, enabled by the Miyota 9015 movement. Reviewers noted the excellent bezel action. Water resistance, while good at 20 ATM, was considered less than typical for dive watches.
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