Chronotechna SeaQuest DivevsProTek Watches ProTek 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.

Chronotechna SeaQuest Dive at true scale

SeaQuest Dive

ProTek Watches ProTek Diver at true scale

ProTek Diver

Diameter

42mm

42mm

Lug-to-Lug

47.7mm

n/a

Thickness

12.4mm

lowest

13.8mm

Water Resistance

300m

highest

200m

Power Reserve

41h

n/a

Movement

Sellita SW200-1

Seiko 24-jewel Automatic (NH-class)

Case

3 specs
Thickness
12.36mm
13.75mm
Lug-to-Lug
47.67mm
n/a
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Black
n/a
Lume
SLN Dark Grey X1 Grade
None

Movement

2 specs
Caliber
Sellita SW200-1
Seiko 24-jewel Automatic (NH-class)
Power Reserve
41h
n/a
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Reviews

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

Chronotechna SeaQuest Dive

The Chronotechna SeaQuest Dive is commended for its distinctive "blackest black" dial, achieved with Musou paint for striking contrast, and its minimalist design that sidesteps common diver watch clichés. The watch is equipped with a Sellita SW200-1 automatic movement, a 42mm steel case featuring both brushed and polished finishes, a unidirectional ceramic bezel, and 300m water resistance. However, one owner notes that the cut-out edges of the sandwich dial appear rough, suggesting potential quality control issues with dial finishing. Overall, owners and reviewers appreciate the Chronotechna SeaQuest Dive for its unique dial and design, despite some concerns about dial finishing.

ProTek Watches ProTek Diver

Owners widely praise the ProTek Watches ProTek Diver's tritium lume for its superior glow and aesthetic appeal, with one reviewer calling its anti-reflective coating "next-level." The watch is noted for its lightweight carbon composite body and a sport/tactical look from its black dial with red accents. One owner finds ProTek watches affordable, but questions the value given the movement used. Overall, owners rate the ProTek Watches ProTek Diver highly for its excellent tritium lume and lightweight build.