New Release
Discover the Grand Seiko SLGA021 'Lake Suwa Before Dawn' with its unique textured dial and Caliber 9RA2 Spring Drive movement. Explore its 5-day power reserve and Evolution 9 design.
6 replies4417 views
Reference Guide
Explore Grand Seiko's Evolution 9 'White Birch' models, comparing the Hi-Beat 9SA5 and Spring Drive 9RA2 movements. Learn about GS design and technical details.
15 replies7402 views
New Release
Discover the Grand Seiko Tentagraph SLGC009, the brand's first mechanical chronograph. Cazalea details its Caliber 9SC5, Hi-Beat movement, and 3-day power reserve.
19 replies5659 views
New Release
Explore Grand Seiko's 2025 Watches & Wonders releases, featuring the Spring Drive Caliber 9RB2 with ±20 sec/year Ultra Fine Accuracy and new micro-adjust clasps.
21 replies3311 views
Reference Guide
Explore the Grand Seiko Tentagraph, the brand s first mechanical chronograph. Discover the Caliber 9SC5, its unique features, and all six reference variants including SLGC001 and SLGC009.
28 replies1077 views
Review
Hands-on review of the Grand Seiko Spring Drive U.F.A. Ushio 300 Divers SLGB023 and SLGB025. Discover its 40.8mm titanium case, Caliber 9RB1, and oceanic dial. Compare to SLGA023.
16 replies923 views
Cool, I did not realize we own both the 021 and the 025! Was wearing my 021 this week!
I love the weight of the 021 and how it sits on the wrist ...
Wow three people in this forum
with the same watch! I have a SLGA021 too, I thought only yacomino other than me had one here. Congrats! Mine is sadly in Japan now or I’d have joined you.
Thanks - so do I 😊
It has kept me from getting more so far, as there’s too little difference 😁🤷🏻♂️