What is the difference between Seiko/TMI/SII “NH” calibers? As of this post there are 10 calibers in the current line...
Differences
What is the difference between ETA/Unitas caliber 6497 and 6498? Both movements are based off of pocket watch movements....
What is the difference between Seiko caliber NH25 and NH35? There are some differences between these overall similar movements. The...
What is the difference between Rolex caliber 3035 and 3135? The Rolex caliber 3035 was introduced in 1977 as what...
Recent Comments
Dekla
The Ciga Design Series U Black Hole Watch (Black Steel) uses a Miyota 6T15 movement…
Uni-directional rotor should rotate both directions but winds only in one. The other has less…
Hard to find infos in internet about "letter A" movements. Is it true, that they…
Hi all! I have a Rado eta a31.l01 (based ETA 2892-a2) movement, it seems to…
Thailand “WISE” watches use this movement (eg Wise Adamascus AD9 Metrorite. Stunning watch!)
Islander Port Jefferson has this movement as well. I got mine 2 month ago, so…