17-jewel manual-winding watch, antimagnetic, shockproof design. - Brand: Sistex - Jewels: 17 JEWELS - Water Resistance: WATERPROOF - Features: UNBREAKABLE MAINSPRING, SHOCKPROOF, ANTIMAGNETIC - Dial Color: White - Case Material: Stainless Steel Non-functional. Requires overhaul, parts, or for practice. I do not have expert knowledge, so I have not confirmed its operation. Please consider it as junk. Please purchase if you are okay with the item as is, and understand that it is a used item that has been stored at home for a long time. Thank you for viewing.