ECS Inc., ECS-.327-12.5-12R-TR, Frequency Control & Timing Devices, Crystals

 ECS Inc. ECS-.327-12.5-12R-TR in Reel. ECX-12R Series 32.768 KHz 12.5 pF ±20 ppm -40°C to +85°C SMT Tuning Fork Crystal.

https://www.futureelectronics.com/p/electromechanical--timing-devices--crystals/ecs-327-12-5-12r-tr-ecs-inc.-7098462