Etsyntha Type 3-5 Clock Oil caseback BFG® Stopwatch (Timer) Crown Spring

BFG® Stopwatch (Timer) Crown Spring CN-BFG01

85 mm round domed sapphire crystal

This is a direct interchange movement for Citizen 0500

cap height 4

Etsyntha Type 3-5 Clock Oil caseback BFG® Stopwatch (Timer) Crown SpringEtsyntha Type 3 5 Clock Oil Etsyntha Type 3 5 Clock Oil is made by Dr Tillwich as a reliable and effective clock oil. This partially synthetic clock oil contains additives for high aging and oxidation stability and a very high corrosion resistance. Designed for the clock maker, to be used for metal bearings with diameters of 1 to 5 mm. Working range for this oil is 10 celcius to 80 celcius (14 F to 176 F). This is a 30 ml bottle of clock oil.