Hamilton Jazzmaster Performer AutomaticvsOrient Star M45 F7 Small Second


lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Jazzmaster Performer Automatic

M45 F7 Small Second
Diameter
38mm
39mm
Lug-to-Lug
n/a
45.7mm
Thickness
11.5mm
lowest
11.7mm
Water Resistance
100m
highest
30m
Power Reserve
80h
highest
50h
MSRP
$1,245
$1,240
lowest
Movement
Hamilton H-10
Orient F7H44
Case
5 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Hamilton Jazzmaster Performer Automatic for its clean look, comfort, and stylish design, with one owner noting accuracy averaging just over 2 seconds per day. The 38mm case size is generally considered wearable, though one owner found the 34mm variant too small. A common point of contention among enthusiasts is a dislike for open-heart designs, which some find cluttered. One owner reported an internal movement failure causing the time to jump back, which was resolved through service. On balance, owners and reviewers rate the Hamilton Jazzmaster Performer Automatic highly for its comfort and attractive design at its price point.
Owners and reviewers widely praise the Orient Star M45 F7 Small Second for its classic styling and balanced dial layout, featuring elegant leaf hands, Roman numerals, and railway minute track. The 39mm case offers classic proportions, and the in-house automatic Orient F7H44 movement is considered reliable and mesmerizing through the display caseback, providing over 50 hours of power reserve. Some owners note the movement is regulated to within -5/+15 seconds per day, which is competitive for its price point. The watch is also commended for its technical specifications, including its thinness and the inclusion of small second and power reserve complications. One owner notes the watch costs around $1000 and includes both leather and steel straps. Its 30m water resistance is considered suitable for weekday wear rather than active use. Overall, owners and reviewers rate the Orient Star M45 F7 Small Second highly for its elegant design and impressive value at its price point.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.









