Around 50 grams of silver, there are samples on the case, the case is more than 100 years old, vintage condition, look at the photo or ask.

Water Resistance: Not Water Resistant
Number of Jewels: 15 ruby
Handmade: No
With Manual/Booklet: No
Model: Manufacture D’Horlogerie Lion SA
Country/Region of Manufacture: Switzerland
Department: Unisex Adult
Case Color: Silver
Style: Military
Case Material: Silver 800
Escapement Type: Anchor
Pocket Watch Size: 49 mm.
Indices: 12-Hour Dial
Theme: military
Movement: Mechanical (Hand-winding)
Type: Pocket Watch
Features: 12-Hour Dial
With Service Records: No
Seller Warranty: No
Customized: No
With Papers: No
Year Manufactured: 1885-1911
Vintage: Yes
With Original Box/Packaging: No
MPN: Does Not Apply
Dial Color: White
Closure: Open Face
Display: Analog
Brand: Manufacture D’Horlogerie Lion SA
Modified Item: No
Serial Number: see pics
Material: Silver, metal ,glass
UPC: Does not apply