US 12,339,626 B2
Bezel for a timepiece
Philippe Schaller, Delémont (CH)
Assigned to OMEGA SA, Bienne (CH)
Filed by Omega SA, Bienne (CH)
Filed on Jul. 19, 2022, as Appl. No. 17/868,184.
Claims priority of application No. 21195119 (EP), filed on Sep. 6, 2021.
Prior Publication US 2023/0075218 A1, Mar. 9, 2023
Int. Cl. G04B 19/28 (2006.01); G04B 19/32 (2006.01); G04B 37/00 (2006.01); G04B 39/02 (2006.01)
CPC G04B 19/283 (2013.01) [G04B 19/32 (2013.01); G04B 39/02 (2013.01); G04B 37/0033 (2013.01); G04B 37/0041 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A bezel for a timepiece, comprising:
an annular slot comprising a bottom wall, a first side wall, and a second side wall,
a first ring made of a luminescent material is disposed on the bottom wall;
a second ring made of a mineral material, disposed on top of the first ring and occupying the volume of the slot, and
a first seal disposed in the first side wall and a second seal disposed in the second side wall, the first seal and the second seal each cooperating with the second ring to seal the annular slot,
wherein, of the first ring and the second ring only the first ring comprises a motion-work element allowing an indication of minutes.