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International Durowe 7426/2
(Durowe)
Ligne: 11.5'''
Jewels: 17/21
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1960
Diameter: 25.6 mm
Height: 4.5 mm
Hands: 1.30 x 0.90 x 0.21 mm
The International Durowe 7426/2 watch movement is a manual wind mechanical movement that features a sweep second function. It is part of a series of movements, including the 74 and 741, with differences that are not known. The International Durowe 7426/2 movement was commonly used in watches produced around the 1960s.
The International Durowe 7426/2 features the following functions:
- Manual Winding
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4797 | Ordinary/None | Buy staff |
| 5449 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.120 x 340 x 10.5 mm | GR4538 | Manual | Buy mainspring |
| 1.60 x 0.120 x 320 x 10.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.110 x 340 x 10.0 mm | GR4516 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BALANCE COMPLETE, INCA | 721/1075 | INCA/FF 74 | Buy part |
| DATE STAR DRIVE WHEEL | A/2753 | 7064/ROL 1035 | Buy part |
| GIB/BOLT INCA 240X19 THICK | 400/1 | 180.19/INCA #11 | Buy part |
| JEWEL, INCA BALANCE 135X50X10 | 400/12 | 111.10/INCA #9 | Buy part |
| JEWEL, INCA UPPER CAP 120X27 | 400/7 | 121.11/INCA #5 | Buy part |
| JEWEL, UPPER CAP INCA 120X18 | 400/8 | 122.11/INCA #6 | Buy part |
| LOWER SETTING D230 H10 | 400/133 | 103.20.10 | Buy part |
| MAINSPRING 1.60-.11-340 10 | MS-710P | GR 4516 | Buy part |
| PALLET ARBOR | 72S/100P | 714/ENI 1120 | Buy part |
| ROLLER 180X80X36 | 82S/41R | Buy part | |
| ROLLER, INCABLOC 180X80X36 | 82S/148R | 730/AUR 18 | Buy part |
| SHOCK SPRING, LOWER 223 X 155 | 400/811 | 173.03/INC | Buy part |
| SHOCK SPRING, UPPER INCABLOC | 400/4 | 170.03/INCA #1 | Buy part |
| STAFF, INCA COL .70 | 100/1993 | Buy part | |
| STEM | 200/383F | Buy part | |
| STEM, FEMALE OA9.25 SH3.37 | 360/338 | 404/FF 74 | Buy part |
| UPPER INCA SETTING D317 H10 | 400/24 | 100.11.317.10 | Buy part |
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