Sinn 857 S UTCvsBreitling Avenger Automatic GMT
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 widely praise the Sinn 857 S UTC for its Tegiment technology and bracelet. One owner notes a long-held desire for the watch, appreciating its full Sinn feature set. On balance, owners rate the Sinn 857 S UTC highly for its robust Tegimented construction and integrated bracelet.
Owners widely praise the Breitling Avenger Automatic GMT for its attractive aesthetics, with many highlighting the white dial's contrast and the watch's subtle yet beautiful appearance. The GMT function is a must-have for some, and the watch is considered wearable and comfortable, even on smaller wrists. Some owners appreciate the timer bezel for its utility. However, the Breitling Avenger Automatic GMT's 42-hour power reserve is noted as low by some, though others find it sufficient for daily wear. The 24-hour scale on the dial is described as small, and the 45mm case size may be too large for some wrists. Overall, owners rate the Breitling Avenger Automatic GMT highly for its looks and GMT functionality, despite the power reserve and dial scale limitations.
At a glance
19 of 29 specs differFull specifications
Case
6 specsCrystal & Dial
5 specsMovement
7 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 Sinn 857 S UTC vs Breitling Avenger Automatic GMT 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.












