41.5mm · Platinum · Caliber A&S8300 · 30m
Arnold & Son Ultrathin Tourbillon Platinum Onyx Edition
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
| Specification | 1UTBX.Z03A.C1375C | 1UTBR.XF01A.C208A | 1UTBR.U01A.C209A | 1UTBR.Z02A.C1375R | 1UTBX.Z01A.C245X |
|---|---|---|---|---|---|
| Case diameter | 41.5mm | 41.5mm | 41.5mm | 41.5mm | 41.5mm |
| Case material | Platinum | Platinum | Red Gold | Red Gold | Platinum |
| Water resistance | 30m | 30m | 30m | 30m | 30m |
| Movement | Manual | Manual | Manual | Manual | Manual |
| Caliber | A&S8300 | A&S8300 | A&S8300 | A&S8300 | A&S8320 |
| Power reserve | 100 hours | 100 hours | 100 hours | 100 hours | 100 hours |
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.
Original collection: Not recorded
Technical Specifications / Date Added: April 10, 2026 Technical Specifications / Reference: 1UTBX.Z03A.C1375C Technical Specifications / Brand: Arnold & Son Technical Specifications / Case Size: 41.5mm Technical Specifications / Case Material: Platinum Technical Specifications / Dial Color: Black Technical Specifications / Dial Material: Onyx Technical Specifications / Movement: Manual Technical Specifications / Caliber: A&S8300 Technical Specifications / Power Reserve: 100 hours Technical Specifications / Water Resistance: 30m Technical Specifications / Strap Material: Alligator Technical Specifications / Strap Color: Black Technical Specifications / Buckle Type: Folding Clasp Technical Specifications / Style: Classic Technical Specifications / Special Features: Open Case Back, Limited Edition, Water Resistant Technical Specifications / Limited Edition: Limited to 8 pieces Technical Specifications / Complications: Flying Tourbillon
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