The Grand Seiko caliber 9S27 is a Mechanical Automatic movement. It is part of the 9S family of movements and it was introduced in 2019.
![9S27](https://www.theseikoguy.com/media/cal/9s27.jpg)
Caliber | 9S27 |
Type | Mechanical Automatic |
Family | 9S |
Year | 2019 |
Grand Seiko watches with caliber 9s27
![STGK003](/media/grandseiko/th/STGK003.jpg)
STGK003
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: White Gold
Year: 2019
![STGK004](/media/grandseiko/th/STGK004.jpg)
STGK004
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: Yellow Gold
Year: 2019
![STGK006](/media/grandseiko/th/STGK006.jpg)
STGK006
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: Rose Gold
Year: 2019
![STGK007](/media/grandseiko/th/STGK007.jpg)
STGK007
Case reference: 9S27-00E0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
![STGK009](/media/grandseiko/th/STGK009.jpg)
STGK009
Case reference: 9S27-00E0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
![STGK011](/media/grandseiko/th/STGK011.jpg)
STGK011
Case reference: 9S27-00D0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
![STGK013](/media/grandseiko/th/STGK013.jpg)
STGK013
Case reference: 9S27-00C0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
![STGK015](/media/grandseiko/th/STGK015.jpg)
STGK015
Case reference: 9S27-00A0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2020
![STGK016](/media/grandseiko/th/STGK016.jpg)
STGK016
Case reference: 9S27-00G0
Type: Mechanical Automatic
Movement: 9S27
Case material: Rose Gold
Year: 2021