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Home > Movements > By Maker > ISA > By Caliber > 120 thru 815

ISA Calibers 120 thru 815



Movement Sales Are Final-No Credit or Exchange

Front Back
ISA138/103 watchface
Use ISA238/103 (click here)

ISA | Ligne Size: 8-3/4 Round | Use ISA 238/103, Same
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ISA Movement, Product No. ISA 307/101 ISA307/101 watchface
Use HR503 (click here)

ISA | Ligne Size: 10-1/2 Round |
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ISA Movement, Product No. ISA 307/103(3) ISA307/103(3) watchface
Use HR505(3) (click here)

ISA | Ligne Size: 10-1/2 Round | Date at 3. Discontinued by ISA
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ISA Movement, Product No. ISA 307/103(6) ISA307/103(6) watchface
Use HR505(6) (click here)

ISA | Ligne Size: 10-1/2 Round | Date at 6
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ISA Movement, Product No. ISA 307/104 ISA307/104 watchface
Use HR507 (click here)

ISA | Ligne Size: 10-1/2 Round | Day/Date at 3
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ISA Movement, Product No. ISA 317/101 ISA317/101 watchface
Use HR513 (click here)

ISA | Ligne Size: 11-1/2 Round | Discontinued by ISA
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ISA Movement, Product No. ISA 317/103 ISA317/103 watchface
Use HR515(3) (click here)

ISA | Ligne Size: 11-1/2 Round | Date at 3
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ISA Movement, Product No. ISA 317/104 ISA317/104
In Stock
watchface ISA | Ligne Size: 11-1/2 Round | Day/Date at 3. Sold without dial ring
New Old Stock
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ISA Movement, Product No. ISA 331/133 ISA331/133
In Stock: Only 2
watchface ISA | Ligne Size: 11-1/2 Round | Slender, Date at 3, Gilt Finish, Theoretical 66 Months Battery Life, Swiss made *Login to See Lower Web Price



 

Best Sellers

ISA Movement, Product No. ISA 317/104
ISA Movement, Product No. ISA 307/103(6)
ISA Movement, Product No. ISA 307/103(3)


Ligne Conversion Guide

Lignes mm
3-3/4 8.46
4 9.02
4-3/4 10.72
4-7/8 11.01
5-1/2 12.41
6 13.54
6-3/4 15.23
7 15.79
7-1/4 16.35
7-3/4 17.48
8 18.05
8-1/4 18.61
8-3/4 19.74
9.00 20.3
9-3/4 21.99
10 22.56
10-1/2 23.69
11-1/2 25.94
12 27.07
12-1/2 28.20
12-3/4 28.76
13 29.33
13-1/4 29.89
13-1/2 30.46
13-3/4 31.02
14 31.58
14-3/4 33.72
15 33.84
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