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Pierce 516

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Pierce 516 caliber

Basic Information

Name	Pierce 516
Manufacturer	Pierce
Launch Year	1945
Is COSC certified	No

Technical Details

Lignes Dimensions	5 ‴
Dimensions	11.28 mm
Height	(not set)
Further Measures	Mounting Diameter (Dm): 12.1 x 15.6mm
Power Reserve	(not set)
Frequency	18,000 vph
Jewels	17

Complications and Specifications

Shape	Round
Regulator Type	Pinned Regulator (or Index Regulator)
Movement Type	Manual
Escapement Type	Swiss Lever
Control Type	Balance Wheel
Winding Type	Stem Winding (Crown)
Setting Type	Stem Set (Crown Pull)

Additional Information

Hand Sizes	1.20 x 0.60mm
Hand Count	2
Country Of Manufacture	Switzerland
Notes	Other data: balance staff: U1750 stem: W2910 mainspring / battery: Zf995, 1.40 x 6.0 x 0.07 x 180mm balance staff ronda: 2018 (5,25 x 8,5) stem ronda: 858 (5) Mainspring: 1.400 x 5.500 x 0.065 x 200.000 mm
Signature	ca. 1945: Pierce Watch Co Inc, Swiss, 17 Jewels
Import Codes	PXA — Pierce S.A.

Metadata

Created At	Sep 15, 2023
Updated At	Feb 9, 2024, 6:12:19 PM