Manufacturer Seiko Caliber Number NH36A (aka NH36) Movement Type Automatic Lignes 12”’ Diameter 27.40mm (outside) / 29.36mm (casing) Height 5.32mm...
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Brand ETA Caliber Number 2836-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Overall Diameter 26mm Casing Diameter 25.60mm Height 5.05mm...
Manufacturer ETA Caliber Number 2834-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Overall Diameter 29mm Height 5.05mm thick Jewels 25...
Manufacturer Miyota (Citizen) Caliber Number 8204, 8204A Movement Type Automatic, self-winding mechanical Linges 11.5”’ Diameter 25.6mm Height 5.67mm Jewels 21...
Manufacturer Orient Caliber Number F6B24 In-House? Yes Movement Type Automatic, self-winding mechanical Jewels 22 Vibrations Per Hour 21,600 bph Lift...
Brand ETA / Valjoux Caliber Number 7751 Base Caliber ETA 7750 Movement Type Automatic Diameter 13 1/4”’ (30.00mm) Thickness 7.90mm...
Brand Ronda Caliber Number 5050.E, 5050E Type Quartz Lignes 12 1/2”’ Diameter 28.60mm Height 4.40 thick Jewels 13 (gold plated...
Manufacturer Seiko Caliber Number 6R20, 6R20A Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 27.40mm (outside), 27mm (casing) Height 6.15mm...
Manufacturer Hattori aka Seiko Instruments Inc. (SII) Caliber Number PC33A, PC33 Type Quartz Size 10.5”’ Diameter 23.7mm Height 4.15mm Jewels...
Brand Citizen Caliber Number 8200, 8200A Manufacturer Miyota (Citizen) Similar Caliber Miyota 8205 Movement Type Automatic, self-winding mechanical Jewels 21...
Manufacturer Sellita Caliber Number SW220-1 Base Caliber SW200-1 Based On ETA 2836-2 Type Automatic Lignes 11 1/2”’ Diameter 25.6mm Height...
Manufacturer Miyota (Citizen) Caliber Number 0S00 Type Quartz Lignes 13.5”’ Diameter 30.8mm Height 5.10mm thick Minimum Case Size 35.1mm Minimum...
Brand Miyota (Citizen) Caliber Number 8203, 8203A Movement Type Automatic Linges 11 1/2”’ Diameter 25.6mm Height 5.67mm Jewels 21 Vibrations...
Manufacturer Seiko (Daini Seikosha factory) Caliber Number 6106C Base Caliber 6102A Movement Type Automatic, self-winding mechanical Diameter 27mm Height 5.15mm...
Brand Ingersoll Caliber Number IN522, 522 Movement Type Automatic, self-winding mechanical Lignes Unconfirmed Diameter Unconfirmed Height Unconfirmed Jewels 20 Beat...
Brand Orient Caliber Number F6B22 In-House? Yes (Seiko Epson) Movement Type Automatic, self-winding mechanical Jewels 22 Beat Rate 21,600 vph,...
Brand Seiko Caliber Number 5Y23, 5Y23A Movement Type Quartz Lignes 10.5”’ Outer Diameter 25.4mm Inner Diameter 19mm x 22mm Casing...
Manufacturer Miyota (Citizen) Caliber Number FS00 Type Quartz Lignes 10.5”’ Diameter 23.7mm Height 4.13mm thick Minimum Case Size 35.1mm Minimum...
Manufacturer Citizen Caliber Number J810 Type Quartz, solar powered Jewels Unconfirmed (if you have access to your movement, please add...
The Hamilton caliber H-30 (aka H30) is a Swiss made automatic movement with a day-date calendar complication. It has 25...
Brand Davosa Caliber Number DAV 3021, DAV3021 Base Caliber Sellita SW240-1 Type Automatic, self-winding mechanical Lignes 13”’ Diameter 29mm Height...
Manufacturer Orient Caliber Number 46941 In-House? Yes Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27.4mm Height 5.45mm Jewels 21...
Manufacturer Citizen Caliber Number J800 Type Quartz, solar powered Jewels Unconfirmed (if you have access to your movement, please add...
Manufacturer Epson (Seiko Instruments Inc.) Caliber Number VX43, VX43E Seiko Number 7N43 Movement Type Quartz, battery operated Display Type Analog...
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…