Related references — same collection
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Compare specifications
| Specification | IW9701 Roman | IW9701 | IW1832-01 | IW3540-03 | IW3815-06 |
|---|---|---|---|---|---|
| Case diameter | 38mm | 38mm | 38mm | 34.5mm | 34mm |
| Case material | Yellow Gold | Yellow Gold | Stainless Steel | Yellow Gold | Yellow Gold |
| Water resistance | 60m | 60m | 120m | 30m | 30m |
| Caliber | 2250 | 2250 | 8541 | 35782 | 633 |
Sources & record notes
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.
- WatchBase ↗ · 2026-09-22 10:32:54 JST
WatchBase · IWC IW9701 Roman
Original collection: Ingenieur
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