IWC Schaffhausen · Pilot's Watches
IWC Schaffhausen Pilot's Watch Mark XX
Reference IW328201 · Tool · 40 mm
Specifications
- Reference
- IW328201
- Family
- Pilot's Watches
- Category
- Tool
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 40 mm
- Case thickness
- 10.8 mm Official
- Lug-to-lug
- 49 mm Third-party
- Lug width
- 20 mm Official
- Water resistance
- 100 m
- Bezel
- —
- Calibre
- 32111 Official
- Power reserve
- 120 h
- Frequency
- 28,800 vph (4 Hz)
Official product page · retrieved October 15, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 49 mm on a flat top of 54.1 mm: 91 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 10.8 mm | Official | IWC | October 15, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 49 mm | Third-party | Bob's Watches Review (Paul Altieri): "roughly 49mm from lug to lug". IWC does not publish this figure. | October 15, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | IWC | October 15, 2026 |
Calibre source
Official IWC · retrieved October 15, 2026