RGM Watches Model 455 Classic ChronographsvsSeiko Chronograph 7016-8001
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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 455 Classic Chronographs

Chronograph 7016-8001
Diameter
38.2mm
37.5mm
Thickness
13.9mm
13mm
lowest
Water Resistance
50m
n/a
Power Reserve
n/a
43h
MSRP
$7,950
n/a
Movement
Valjoux 7750
7016A
Case
6 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise RGM watches for their American craftsmanship and special, unusual designs, with one owner finding the tele and tachy scales brilliantly done and perfectly colored. The 38.2mm case size contributes to a diminutive appearance for some, while others find the brand's designs mesmerizing and aspirational. Owners report that RGM watches wear well and garner compliments, with watch experts recognizing the brand's quality. On balance, owners and reviewers rate RGM Watches Model 455 Classic Chronographs highly for its unique American craftsmanship and vintage-inspired dial details.
Owners widely praise the Seiko Chronograph 7016-8001 for its unique and technically interesting 7016A automatic movement, featuring a flyback chronograph function and a distinctive two-in-one register combining 30-minute and 12-hour counters. Reviewers and owners alike highlight its compact 37.5mm case size, noting it offers significant wrist presence and wears differently than larger chronographs, with some considering it a collectible vintage piece on par with Swiss counterparts. One owner notes that the case finishing on this particular model is not as refined as on previous 7016 variants, while another reports an issue with the weekday setting mechanism not functioning correctly. Overall, owners and reviewers rate the Seiko Chronograph 7016-8001 highly for its innovative movement and distinctive design at its price point.
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