NOS Security Brand Swiss Mainspring Bracelet Watches #1181 Dennison 1, 12, 7.5 The mainspring is new old stock and being sold for parts as is. It is from a watchmaker estate. There is a stain on the package. Dennison: W-1, S-12, L-7.5 Made in Switzerland
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NOS Security Brand Swiss Mainspring Bracelet Watches # 1220 Dennison 1, 9, 8.5 The mainspring is new old stock and being sold for parts as is. It is from a watchmaker estate. There is a stain on the package. Dennison: w-1, S-9, L-8.5 Made in Switzerland
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NOS Security Brand Swiss Mainspring Bracelet Watches #1454 Dennison 4, 14, 11.5 The mainspring is new old stock and being sold for parts as is. It is from a watchmaker estate. There is a stain on the package. Dennison: W-4, S-14, L-11.5 Made in Switzerland
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eBay
NOS Security Brand Swiss Mainspring Bracelet Watches # 1160 Dennison 1, 14, 8.5 The mainspring is new old stock and being sold for parts as is. It is from a watchmaker estate. There is a stain on the package. Dennison: w-1, S-14, L-8.5 Made in Switzerland
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It is in very good bright condition, it has no tears as seen in the 2 photos provided.
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This case shows the full import codes of the Birmingham, England assay office, along with the 9 karat stamp and ALD initials (Dennison's founder, ALD Aaron Lufkin Dennison). 13308, cal. Gold dauphine hands in very good condition.
eBay
eBay