CARACTÉRISTIQUES DES MONTRES MÉCANIQUES(TYPE À
4R35/36/37/38/39 Le remontage du ressort est le même pour la 4R354R36
Les médiathèques:
Mar 12 2022 l'étude d'impact
LES SECRETS DU VRAI CHARISME
Oct 5 2021 Review
Instruction Seiko Watch Corporation
Instruction of 9F86 (Grand Seiko Quartz) : English 9R01 Instruction of 9R01 (Grand Seiko Spring Drive) : English 9R02 Instruction of 9R02 (Grand Seiko Spring Drive) : English 9R15 Instruction of 9R15 (Grand Seiko Spring Drive) : English 9R16 Instruction of 9R16 (Grand Seiko Spring Drive) : English
Caliber 4R35 vs Sii NH35
The caliber 4R35 is basically a Seiko-only version of the NH35A. Seiko Instruments (aka SII) sells the NH35 to other manufacturers for use in non-Seiko watches. At the time of this post, the 4R35B has 23 jewels and the NH35A has 24 jewels (see below).
Caliber 4R35 vs 4R36
There is also a similar caliber 4R36. The difference between the two is that the 4R35 has a date calendar complication at 3:00, and the caliber 4R36 has a day/date at 3:00. Everything else is the same, including dimensions, jewels, accuracy, etc. Despite tech sheet misinformation, the caliber 4R35B has 23 jewels and the 4R36A has 24 jewels (see bel...
Differences Between 4R35a and 4R35b?
The “A” in 4R35A indicates that it is the first generation of this caliber. The official tech sheets show that the 4R35B was an upgrade from the original caliber where Seiko increased the jewel count from 23 to 24 jewels see update below. This happens to be the same jewel count at the 4R36 mentioned above, so it could be for ease of production and ...
Update: 23 Or 24 Jewels Confusion
There is much confusion in the watch community around the caliber 4R35B jewel count. Blogs and watch sellers often refer to the 4R35B as having 24 jewels, this is because that is what Seiko’s official documentationhas stated since the tech sheets were published in 2011. Interestingly, the conflicting information in the tech sheet appears to be caus...
Crown Position Functions
0 (against the case): Clockwise = Manual Winding / Counterclockwise = Nothing 1 (pulled out one click): Clockwise = Nothing / Counterclockwise = Date setting 2 (pulled out two clicks): Time setting clockwise and counterclockwise
What is a Seiko 4r35?
(Add yours in the comments below…) The Seiko caliber 4R35 is an automatic used by Seiko Watch Corp. in their own branded watches. This movement was released circa 2011. This caliber was considered to be an upgrade from the popular 7S26 movement as it offers the user the desirable hacking and hand-winding functionality.
What is a 4r35 watch?
Cal. 4R35 was introduced around 2010 and used in the Premier Automatic watches, model SRPA17 starting in 2016. It is also used in the Seiko Original line, where the company specifies accuracy to -35/+45 seconds per day, 41 hours power reserve, and 23 jewels.
How do you wind a 4r35 watch?
Learn more about this movement and why some watch models with the caliber 4R35 are worth purchasing through this guide. The movement can be manually wound with the crown. For the first position, rotate the crown clockwise to wind the mainspring.
What is the difference between Seiko nh35 and NH36?
It is produced by Seiko Instruments Inc. (SII) and is also known as Cal. NH35 when sold by Time Module Inc. (TMI) to third-party watch makers. The initial Cal. 4R35/4R35A, introduced in 2010, had 23 jewels while the similar Cal. 4R36/4R36A (with day wheel) had 24.
