DOXA SUB 750TvsZelos Hammerhead V3 300m Titanium
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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 750T

Hammerhead V3 300m Titanium
Diameter
45mm
44mm
Thickness
14mm
13mm
lowest
Water Resistance
750m
highest
300m
Power Reserve
56h
n/a
MSRP
$2,790
$559
lowest
Movement
Automatic
Seiko NH35
Case
6 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The DOXA SUB 750T is widely praised for its significantly slimmer 11.95mm thickness, making its 45mm case surprisingly wearable for a substantial dive watch, with reviewers noting its comfortable profile and compact lug-to-lug. Owners appreciate the Sellita SW300 automatic movement, which provides a 56-hour power reserve, and the highly regarded micro-adjustment clasp on the beads-of-rice bracelet. Some find the watch expensive and its dial cluttered with markings, while others value its unique design elements and the split inner bezel. The DOXA SUB 750T is available from $2,750. Overall, owners and reviewers rate the DOXA SUB 750T highly for its improved wearability due to its slim profile, combined with its robust dive watch capabilities.
The DOXA SUB 750T's slimmed-down 11.95mm case thickness is a significant strength cited by multiple reviewers. Reviewers did not reach a consensus on any weaknesses.
The Zelos Hammerhead V3 300m Titanium is widely praised for its exceptional lume, unique and beautiful dial finishing that reflects light dramatically, and solid build quality that exceeds its price point. Owners also highlight its comfortable wearability, especially the lightweight titanium variant, and the convenient on-the-fly micro-adjustment on the bracelet. One owner notes the Japanese movement performs better than anticipated, and the Ti-Damascus variant features a unique, patterned dial and bezel. However, some owners find the 44mm size large, the crown "off," and the bracelet clasp could be more scratch-resistant, with resizing pins described as stubborn. Reattaching the bracelet after removal is also noted as extremely difficult. Overall, owners rate the Zelos Hammerhead V3 300m Titanium highly for its impressive dial aesthetics and value for money.
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