BESTFIT Mainspring WV98 for Vulcain caliber 120 Wrist Alarm - Alloy

BESTFIT Mainspring WV98 for Vulcain caliber 120 Cricket Wrist Alarm, white alloy. This is the TIME side mainspring, not the Alarm side. See image for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.