The Seiko SLA021 is a mechanical automatic watch with movement-case reference 8L35-00R0. It houses the 8L35 caliber with 26 jewels, running at 28800 bph with an accuracy of -10/+15 seconds per day. It has a 50 hours power reserve, hand-winding and stop seconds hand function.

| Ref. | SLA021 Depending on the region, bracelet model and other features you may find this watch reference written as SLA021J, SLA021J1, SLA021J2, SLA021K, SLA021K1, SLA021K2, SLA021P, SLA021P1, SLA021P2, etc. |
| Case-movement ref. | 8L35-00R0 |
| Case-Dial code | 00R-00K |
| Caliber | 8L35 |
| Type | mechanical automatic |
| Jewels | 26 |
| Power reserve | 50 hours |
| Hand-winding | |
| Stop seconds hand | |
| Crystal | |
| Strap/Bracelet ref. | M0MR221H0 |
Similar Seiko Watches

SLA023
Case reference: 8L35-00R0
Case-Dial code: 00R-00K
Type: Mechanical Automatic
Movement: 8L35
Jewels: 21
Power reserve: 41 hours