| Country of Origin | Switzerland |
|---|---|
| Model | 27 M |
| MPN | 770 |
| Type | Mainsprings |
| Brand | Longines |
Check the listing for details. Longines 27 M mainspring #770 with T-end. Condition: New without tags, Made in Switzerland. Listed at 8.00 USD. Wrist watch mainspring for Longines 27M. 1.25- 10 - 0.105 - 360 mm.