Longines Cal.332 (Valjoux 726) powered chronograph with Vernier scale offered in fantastic conditions with minimal signs of wear. Bought this piece in Vienna, 2024 right after service. Watch hasn't been worn as i prefer larger watch for my wrist. Nonius - as it is called - has been around since early 60's, trying to enhance the accuracy of chronographs. Reference 8271-2 was originally offered with leather strap, although watch is being offered with Longines - branded bracelet that i bought it with. Bracelet is good for 20+ wrist. Images are a part of description, watch is running well and chronograph resets to zero as it should.