Elgin Grade 455 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	1301
	Arbors: Pallet	1304
	Arbors: Winding	2052

Clamps

	Part	Factory Part Number
	Clamps: Minute Wheel	1315

Clutches

	Part	Factory Part Number
	Clutches: Wind and Setting	1807

Collets

	Part	Factory Part Number
	Collets: Hair Spring	1318

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	16s
	Hands: Second	16s

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	1350
	Jewels: Balance: Cap: Upper	1349
	Jewels: Balance: Hole: Lower	2086
	Jewels: Balance: Hole: Upper	2086
	Jewels: Center: Lower	1343
	Jewels: Center: Upper	1336
	Jewels: Escape: Hole: Lower	2220
	Jewels: Escape: Hole: Upper	1370
	Jewels: Fourth: Lower	2234
	Jewels: Fourth: Upper	1392
	Jewels: Pallet Jewel	546
	Jewels: Pallet: Cap: Lower	2202
	Jewels: Pallet: Cap: Upper	2203
	Jewels: Pallet: Hole: Lower	2250
	Jewels: Pallet: Hole: Upper	2093
	Jewels: Roller Jewel	2075	Double Roller
	Jewels: Third: Lower	2270
	Jewels: Third: Upper	1427

Levers

	Part	Factory Part Number
	Levers: Clutch	2154
	Levers: Setting	2155

Nuts

	Part	Factory Part Number
	Nuts: Mean Time	2793
	Nuts: Regulator	1446
	Nuts: Regulator Nut and Screw	1447

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	2978
	Pallets: Fork and Arbor with Stones	2967
	Pallets: With Stones	2675

Pinions

	Part	Factory Part Number
	Pinions: Bevel	4392
	Pinions: Cannon	1457
	Pinions: Center	2599
	Pinions: Escape	1461
	Pinions: Fourth	691
	Pinions: Third	703

Rollers

	Part	Factory Part Number
	Rollers: Safety	1888
	Rollers: Table: With Pin	2382
	Rollers: Table: Without Pin	1884

Screws

	Part	Factory Part Number
	Screws: Balance	886
	Screws: Banking	2302
	Screws: Bridge: Barrel	1584
	Screws: Bridge: Pallet	894
	Screws: Case	1591
	Screws: Clamp: Minute Wheel	926
	Screws: Click	2292
	Screws: Cock: Balance	1584
	Screws: Dial Foot	2438
	Screws: Index	1603
	Screws: Jewel: Balance: Lower	2023
	Screws: Jewel: Balance: Upper	2023
	Screws: Jewel: Center: Lower	2023
	Screws: Jewel: Center: Upper	1617
	Screws: Jewel: Escape: Upper	2023
	Screws: Jewel: Fourth: Upper	2023
	Screws: Jewel: Pallet: Clamp Upper	1994
	Screws: Jewel: Pallet: Lower	2023
	Screws: Jewel: Third: Upper	2023
	Screws: Lever: Clutch	1722
	Screws: Lever: Setting	898
	Screws: Main	2291
	Screws: Plate Top	1584
	Screws: Spring: Click	2018
	Screws: Spring: Clutch Lever	2004
	Screws: Spring: Setting Lever	1603
	Screws: Stud Hair Spring	934
	Screws: Wheel: Ratchet	2026

Springs

	Part	Factory Part Number
	Springs: Click	1896
	Springs: Hairspring	796	Strength: 2
	Springs: Lever: Clutch	2152
	Springs: Lever: Setting	2153
	Springs: Mainspring	817	Strength: .0075
	Springs: Regulator	2658

Staff

	Part	Factory Part Number
	Staff: Balance	2532	Combination Roller note: See notes on Balance Staffs in Special Information Section.
	Staff: Center	1482

Studs

	Part	Factory Part Number
	Studs: Hair Spring	1480
	Studs: Mean Time	2791

Uncategorized

	Part	Factory Part Number
	Balance	242
	Balance Complete	4077
	Band Dust	2554
	Barrel	4316
	Click	1802	Finish: A-5
	Dial	16s
	Fork	2574
	Index	2577
	Regulator	2645

Washers

	Part	Factory Part Number
	Washers: Main Screw	1484	Finish: C
	Washers: Staff Center	1554
	Washers: Wheel Ratchet	1486	Finish: C

Wheels

	Part	Factory Part Number
	Wheels: Center	1487
	Wheels: Center Complete	2811
	Wheels: Escape	2168	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: Escape and Pinion	4377	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: Fourth	1019
	Wheels: Fourth and Pinion	1030
	Wheels: Hour	1496
	Wheels: Main	1498	Finish: A-4
	Wheels: Minute	1499
	Wheels: Ratchet	4347	Finish: A-18
	Wheels: Third	1086
	Wheels: Third and Pinion	1097