Illinois RY.B.TempAnd Bunn Special

Product Description

• Item: Pendant Watch

• Brand: Illinois

• Model: RY.B.TempAnd

• Size: 16s

• Year: 1918

• Movement: Mechanical

• Jewels: 21

• Grade: Bunn Special

• Case Material: Nickel Silver

• Country: USA

• Gender: Unisex

Product Measurements

• Standardized Size for Pocket Watches: 16s

Product Condition

This is a 16-size, 21-jewel, lever-set, open-face movement built to strict railroad standards, typically adjusted to temperature and six positions for high accuracy and reliability. It features a nickel-finished 3/4 plate movement with a double-roller escapement and Breguet hairspring, all designed for precision timekeeping under demanding conditions. The Bunn Special was the flagship railroad watch of the Illinois Watch Company, known for durability and accuracy, and commonly fitted with a double-sunk enamel dial and a small seconds subdial for precise railroad synchronization

• Overall Condition: Fair, overall condition

• Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed

• Case: Shows hairline scratches. Has dents/dings.

• Crystal: Shows hairline scratches.

• Dial condition: Has hairline cracks.

• Crown: Shows desk marks.

• Hands: Good condition

• Timing Data: -63 seconds/day, Amplitude 0, Beat Error 2.4