Mainspring (outer part) - K1

Mainspring (inner part). The mainspring is broken in to two parts.

Object Details

ID: ZAA0038.3
Type: Mainspring (inner part)
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 52 mm x 48 mm x 9 mm
Parts: K1 (Marine timekeeper)