Citizen Promaster Tsuno Chrono RacervsDryden Chrono Diver Series 1
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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.
Promaster Tsuno Chrono Racer
Chrono Diver Series 1
Diameter
43.3mm
42mm
Lug-to-Lug
n/a
49mm
Thickness
n/a
13.5mm
Water Resistance
200m
highest
101m
MSRP
$1,225
$349
lowest
Movement
Citizen E210
Quartz
Case
6 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Citizen Promaster Tsuno Chrono Racer is praised for its bright blue dial with motorsport-inspired subdials and its retro styling blended with modern Eco-Drive technology. It features a flyback chronograph movement with an accuracy of +/-15 seconds per month and an eight-month power reserve. The watch is priced at $1,195 USD. On balance, reviewers highlight the Citizen Promaster Tsuno Chrono Racer's successful fusion of vintage aesthetics and contemporary solar-powered functionality at its price point.
The Dryden Chrono Diver Series 1 is a 42mm mechaquartz chronograph with a sapphire crystal and 100m water resistance. Owners note that the chronograph hand may not reset perfectly to zero, a characteristic of the VK63 movement. The case features polished chamfers on the upper lugs, and the watch utilizes Swiss Superluminova BGW9. It has been listed for sale at prices ranging from $150 to $255 and includes two straps. Overall, owners appreciate the Dryden Chrono Diver Series 1 for its classic design and value, despite the common VK63 chronograph reset quirk.
The Seiko VK63 mechaquartz movement is a shared strength, noted for its instant reset and sweeping chronograph hand. The bezel action and water resistance were considered standard for the price point.
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