Breitling Premier B09 Chronograph 40vsOmega Speedmaster 38 Co Axial Chronometer Chronograph 38mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Owners + reviewers, side by side
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the Breitling Premier B09 Chronograph 40 for its classically styled, in-house manual wind chronograph design and excellent finishing. The 40mm size, legible two-register dial, and applied Arabic numerals are highlighted as modern touches on a retro piece, with the pistachio green dial variant receiving particular admiration for its bold and fresh aesthetic. Some owners, however, dislike the "cut off numbers" on the dial, though others appreciate them. Overall, owners and reviewers rate the Breitling Premier B09 Chronograph 40 highly for its tasteful design and strong build quality.
Owners widely praise the Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm for its refined 38mm sizing, which offers a perfect fit on smaller wrists, and its excellent chronometer accuracy, averaging around -1 second per day. The sunburst dial is considered excellent, though some find the watch appears "blingier" in person than in photos. A drawback noted by one owner is the pin-operated date change mechanism, which prevents adjustments while the watch is in use, and the lack of a screw-down crown. On balance, owners rate the Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm highly for its comfortable wearability and updated design on smaller wrists.
At a glance
12 of 29 specs differFull specifications
Case
6 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsMore watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Breitling Premier B09 Chronograph 40 vs Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.












