RGM Watches Model 600 ChronovsSignum Sollus Chrono
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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.
Model 600 Chrono
Sollus Chrono
Diameter
42mm
42.5mm
Lug-to-Lug
n/a
48mm
Thickness
12.4mm
12mm
lowest
Water Resistance
50m
100m
highest
MSRP
$4,450
$299
lowest
Movement
Sellita SW510
Seiko VK63
Case
4 specsCrystal & Dial
1 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The RGM Watches Model 600 Chrono is lauded for its legible, matte black dial with high-contrast white elements and oversized Arabic numerals, embodying a 1960s military/pilot aesthetic. Owners note the brand's hallmark American craftsmanship, with hand-engine-turned dials. One owner found the workmanship good but was uninspired by a yellow gold variant. The watch features a 42mm case and 50m water resistance. On balance, owners and reviewers appreciate the RGM Watches Model 600 Chrono's utilitarian design and legible dial, with its American craftsmanship being a key draw.
The Signum Sollus Chrono is praised for its attractive design and unique caseback striping, with owners finding it a beautiful and well-crafted watch for everyday wear. It is available for $339 with seven dial options, and has been seen with a 40% discount plus delivery fees. One owner expressed hesitation about its perceived large wearability, despite a 46mm lug-to-lug distance. Overall, owners find the Signum Sollus Chrono to be a good-looking and unique watch, appreciated for its heritage and craftsmanship at its price point.
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