44mm · Titanium · Caliber Caliber · 100m
Endurance Pro 44 Ironman World Championship 70.3 2026
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
| Specification | E823107A1O1S1 | E823101A1I1S1 | E823102A1I1S1 | E823108A1B1S1 | E823103A1M1S1 |
|---|---|---|---|---|---|
| Case diameter | 44mm | 44mm | 44mm | 44mm | 44mm |
| Case material | Titanium | Titanium | Titanium | Titanium | Titanium |
| Water resistance | 100m | 100m | 100m | 100m | 100m |
| Movement | — | — | — | — | Quartz |
| Caliber | Caliber | Caliber | Caliber | Caliber | Breitling Caliber 82 |
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.
Original collection: Endurance Pro
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Corrections and data limitations
