| Manufacturer | Seiko |
| Caliber Number | 6810 |
| In-House? | Yes |
| Base Caliber | Seiko 68A |
| Similar Calibers | Credor 6810, 6810A |
| Movement Type | Mechanical, manual-wind |
| Shape | Tonneau |
| Diameter | 19.7mm x 16.9mm |
| Height | 1.98mm |
| Jewel Count | 22 |
| Beat Rate | 21,600 vph |
| Lift Angle | Unconfirmed |
| Power Reserve | ~37 hours |
| Anti-Shock Device | Diashock |
| Hand Count | 2 |
| Functions | Central hours; central minutes |
| Country of Manufacture | Made in Japan |
| Known Models | Seiko SCVL001, SCVL002 (Ref: 6810-6000 / 8000 / 8010), SCQL002 (Add your watch to the comments below…) |
The Seiko caliber 6810 is an ultra thin mechanical watch movement found in Seiko U.T.D. (Ultra Thin Dress) watches.
Before the 6810, a similar UTD movement known as the Seiko cal. 68A was produced at Morioka Seiko Instruments from 1969 until the 6810 was introduced in circa 1972~1972.
The 6810 was also used in the limited edition “110th Anniversary” UTD watch launched in 1991 (only 110 pieces were available worldwide).
Additional Resources:
Image source: True_market_from_japan seller on eBay (Item #266508003749, accessed 1/13/24)
network of watch sites
Trending Comments
Longines Caliber L836.6
The differenece is the beat rate. 3Hz vs 5Hz. 6 beats/s vs 10 beats/s.
Orient Caliber F6922
I've had my Mako and Ray Orient watches with these calibers, I guess. Their performance…
Invicta Caliber JSD-006ZY
Apart from the fact, that there is no further information about this caliber anywhere, it…
Seiko Instruments (SII) Caliber VH31
the VH-31 movement coupled with solar or kinetic in a Seiko watch would sell like…
Miyota/Citizen Caliber 9051
I have the 9051 in my Fujitsubo, it appears to be within 3 seconds. I'll…
Active Caliber Listings
It might be a Chinese Standart-movement aka Tong Ji aka 7120 / SS7 with an…
Thank you for sharing your experience with the community. If possible, please submit images of…
Apart from the fact, that there is no further information about this caliber anywhere, it…
This £80 lorus has the y676c with Japan on the rotor
Minute hand on some ETA's 2-hand quartz movements run every 20 secs so that the…