Pilot Big Date Flyback 160th Anniversary Edition 42.5mm
49.3102.3600.51.M3100
How it wears
Wears larger than its 42.5 mm case suggests
Zenith Pilot Big Date Flyback 160th Anniversary Edition 42.5mm measures 52 mm lug-to-lug on a 42.5 mm case, a lug-to-lug ratio of 1.22 against a database median of 1.18. That span is longer than 94% of the 7,413 watches in this database and longer than 93% of the 59 Zenith watches listed.
A flat wrist width of 58 mm (2.28 in) or more keeps it in the balanced range, and from 70 mm (2.76 in) it starts to look compact. Below 52 mm (2.05 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.
At 14.25 mm thick it is on the thicker side, thicker than 85% of the watches with a listed thickness.
Wrist fit analyzer
Fit reference
Uses nearly the full wrist width; trying the watch on is strongly recommended.
Sources
- https://pressroom.zenith-watches.com/app/uploads/2025/03/PR_EN_BLUE_CERAMIC_CHRONOGRAPH_TRILOGY_49.4002.3652.51.I009_-49.9502.3600.51.I001_49.3102.3600.51.M3100.pdf
Official trilogy PDF lists the Pilot Big Date Flyback at 42.5 mm with a 52 mm lug-to-lug span.
- https://monochrome-watches.com/zenith-blue-ceramic-trilogy-review-chronomaster-sport-blue-ceramic-defy-skyline-chronorgaph-pilot-big-date-flyback-price/
Monochrome’s quick facts repeat the 52 mm lug-to-lug and 14.25 mm thickness.
Found wrong data?
Send a correction report for operator review.