AS 984-440, Spring for yoke

AS original part, from a NOS movement.

• Fits AS cal: 984, 1001, 1002, 1114, 1123, 1124, 1187 1187N, 1194, 1194N, 1200, 1201, 1203, 1204, 1205, 1206
• Fits ST cal: 1686, 1786, 1800, 1801, 1802, 1803, 1940, 1941, 1950, 1951

Technical data: AS 984

• 15/17 jewels, menual wind, sub second.
• S: = 10.5''' 23.30 mm.
• H: = 3.80 mm.
• N: = 18.000 A/h.
• Power reserve: 40 h.
• Mainspring: 1,60 x 9 - 0,105 - 280 mm.

Versions:

• 984: 10.5''' manual wind, sub second.
• 1002; 11.5''' manual wind, sub second.
• 1007: 10.5''' manual wind sweep second.
• 1027: 11.5''' manual wind, sweep second.
• 1114: 10.5''' manual wind, sub second, date hand.
• 1128: 11.5''' manual wind, sub second, date hand.
• 1154: 11.5''' manual wind, sub second, date.