NOS Marco Mainspring 2959 For Cortebert Cal 640 – Denn 6 x 11 x 13-1/2
USD 14.95 USD
Specifications
| Compatible Brand | Cortébert |
| Brand | Marco |
| Type | Mainspring |
| Compatible Model | Cortebert Caliber 640 |
| Material | Steel |
New old stock Marco resilient mainspring compatible with Cortebert caliber 640. This is sealed new old stock from an old watchmaker, but the glue has started to wear away on the flaps to some of the envelopes Metric 1.50 x .10 x 13-1/2 Denn. 6 x 11 x 13-1/2 Sold as is, as shown in pictures above. No seller warranty.