| Manufacturer | Miyota |
| Caliber Number | 9134 |
| Base Caliber | Miyota 9100 |
| Movement Type | Automatic, self-winding mechanical |
| Lignes | 13.5”’ |
| Diameter | 30.2mm |
| Height | 5.52mm |
| Jewel Count | 26 |
| Beat Rate | 28,800 vph, 4 Hz |
| Lift Angle | 51 degrees |
| Power Reserve | ~40 hours |
| Rotor Style | Ball-bearing |
| Rotor Winding Direction | Unidirectional (clockwise) |
| Hand-Windable? | Yes |
| Anti-Shock Device | Parashock |
| Hand Count | 5 |
| Hand Sizes | 1.52mm / 1mm / .17mm / .26mm |
| Functions | Central hours; central minutes; central sweeping seconds; 24 hour indicator at 6:00; date window at 3:00; power reserve indicator at 10:00 |
| Hacking Seconds? | Yes |
| Country of Manufacture | Japan |
| Known Models | E.C. Andersson Poseidon, Nethuns Lava II Power Reserve (Add your watch to the comments below…) |
Miyota caliber 9134 uses the framework of Miyota’s 9 series of what they categorize as “premium automatic” watch movements. The cal. 9134 is made in Japan and has 26 jewels and a frequency of 4 Hz or 28,800 beats per hour.
As of this caliber listing, the 9134 has been discontinued by Miyota.
Functionality:
The notable feature of watches with the calibre 9134 is the power reserve indicator at 10:00, as well as a 24 hour indicator at 6:00 and a date complication at 3:00.
Accuracy Rating:
According to Miyota, the calibre 9134 has an average accuracy of between -10 and +30 seconds per day. This is in normal operating conditions.
Replacement Prices:
At the time of this caliber listing, replacement prices for the 9134 were found online in the range of $145 USD – $189 USD.
Additional Resources:
network of watch sites
Recent Comments
Militado got this movement
Henry Archer Vesterhav. Mine is running at +2 sec/day. I do wish that the movement…
Step 1) Set the time correctly. Step 2) Wait 24 hours. Step 3) Compare the…
The wonderfully underrated Festina Automatic Skeleton (20632/1) also uses this movement. It keeps time better…
17 is the grout number. ST1701 is the specific automatic calibre and ST1700 the manual…
Duzu Watches of Western Australia use this movement in their DW-D3 diver range