![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1222.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 2](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1223.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 3](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1224.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 4](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1225.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 5](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1226.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 6](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1227.jpg)
![Boîtier De Montre Plongée WALTHAM Ø35mm - Cadran Ø28,55mm, Acier [NOS] Ref B271Q - Image 7](https://legardetempsboutique.com/wp-content/uploads/2026/07/57-1228.jpg)
New old stock watch case, WALTHAM Diving model Ref B271Q, diameter 35 mm, dial opening 28.55 mm, steel.
Watch case from old stock. May show slight signs of wear, micro-scratches, or natural patina due to its age. Technical specifications and exact condition are detailed below and visible in the photos, which are definitive.
Sold individually · Photos are representative of the product · Price decreases with quantity purchased
Features
| Manufacturer | Waltham Ref. B271Q |
|---|---|
| Shape | Round |
| Kind | Diving |
| Materials | Steel |
| Diameter excluding crown | 35 mm |
| Bezel diameter | 36.10 mm |
| Maximum dial diameter | 28.55 mm |
| Fitting circle | No |
| Maximum thickness. | 9.80 mm |
| Between the horns | 18.50 mm |
| Glass | Yes |
| Crown | No |
| Bottom of box | Screwed |
| Background inscriptions | Serial number, Waltham, Swiss made, All stainless steel case |
Origin
These parts may come from different suppliers and stocks depending on availability. Regardless of their origin, excellent quality is guaranteed; each item is carefully selected before being offered for sale.
This case doesn't have the diameter of your movement? We manufacture the custom-made interlocking ring using 3D printing, based on your three dimensions.
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