TechnoMarine Raft RSX05 Unisex Watch "abyss abs05" Questions

watch silicone oil I have a Sinn Hydro EZM 2 watch filled with silicone oil. It will cost $300 with shipping to send it to Germany for them to service it. Technomarine nor MTM will touch it. Where can

...ABS05. There is changed a battery by someone. but the watch doesnt work. I removed the back and some oil came out. where can i find that sort of oil? How can I change the battry properly? Thaks i a, ...