Featured Article
Featured Article
Complications
Grand Seiko Kodo Constant-force Tourbillon SLGT003 Overview
Explore the Grand Seiko Kodo Constant-force Tourbillon Ref. SLGT003, SLGT001, and SLGT005. Discover its unique caliber 9ST1, design, and GPHG award.

Vintage
Seiko 7015-7010 Rallymeter Flyback Chronograph Review
Discover the vintage Seiko 7015-7010 Rallymeter from 1972, featuring a flyback chronograph and unique functional design. A rare collector s piece.
9 replies259 views

Complications
Grand Seiko Kodo Constant-force Tourbillon SLGT003 Overview
Explore the Grand Seiko Kodo Constant-force Tourbillon Ref. SLGT003, SLGT001, and SLGT005. Discover its unique caliber 9ST1, design, and GPHG award.
20 replies718 views

Reference Guide
Grand Seiko Tentagraph Caliber 9SC5 Overview
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

New Release
Grand Seiko SBGK011 Paris Vendôme Limited Edition
Discover the Grand Seiko SBGK011 and SBGK013 Paris Vendôme Limited Edition watches, featuring unique Pavés Parisiens dials and platinum or rose gold cases.
20 replies683 views

Vintage
Seiko 6139-7060 Sunrise Chronograph Review
Discover the Seiko 6139-7060 Sunrise chronograph from 1972. RDSChicago showcases this JDM vintage piece, highlighting its condition and specs.
18 replies663 views

Review
Grand Seiko Spring Drive Ushio 300 Divers SLGB023 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