Sheffield Swiss Made Watch Pendant Chain Necklace Not Working For Craft Repair

Description

Vintage Sheffield Swiss Made watch pendant on a chain necklace, likely dating to the 1960s or so. It's very pretty but not fully functional so is sold as is for parts, craft or repair.
CONDITION:
Function: POOR, not working properly
Form: GOOD
(Poor-->Fair-->Good-->Very Good-->Excellent-->Mint):
Watch not currently working. I tried to wind it, but nothing happened - I'm honestly not sure it is a wind up watch. Metal has wear (pitting, scuffs) consistent with moderate use.
MARKINGS: Sheffield Shock Resistant Swiss Made, Aluminum Base Metal Case
CLASP: Spring Ring
MEASUREMENTS: 26" long chain, watch pendant is 2" long plus bale
WEIGHT (w/o packaging): 1.0 oz
CONDITION CHART:
Mint - As new. No visible flaws or wear. All parts/pieces intact.
Excellent - Has been used and/or may have very minor noticeable flaws that do not detract from the use or aesthetics of the item. All parts/pieces intact.
Very Good - Light wear and/or noticeable flaws that may warrant optional repairs, but can still be used as intended. May be missing parts/pieces, but doesn't impact use.
Good - Visible wear with flaws that may warrant repairs before being used as intended. May be missing parts/pieces, but doesn't impact use.
Fair - Numerous flaws and/or especially fragile. Likely needs to be repaired before being used as intended. May be missing parts/pieces that impact use.
Poor - Extensive damage. Cannot be used as intended without repair. To be used for parts, repair, display or as photo props only. Missing parts/pieces that impact use.