Grand Seiko Black Stream (Ref. SLGA013)
$9,200.00
The Grand Seiko Black Stream Ref. SLGA013 combines Grand Seiko’s distinctive 44GS inspired design with advanced Spring Drive technology and highly refined Japanese craftsmanship. Its textured black dial features applied hour markers, sharply finished hands, and a contrasting gold tone seconds hand that adds a subtle accent to the design.
The watch is housed in a 40mm Ever Brilliant Stainless Steel case, featuring Grand Seiko’s signature polished and brushed finishing. The matching stainless steel bezel and bracelet give the watch a cohesive and versatile appearance suitable for both dress and everyday wear.
Powering the watch is Grand Seiko’s Spring Drive Calibre 9RA2, offering approximately 120 hours or five days of power reserve with the smooth sweeping seconds hand characteristic of Spring Drive.
Completing the watch is an Ever Brilliant Stainless Steel bracelet with a stainless steel folding clasp, providing a secure and comfortable fit while matching the case construction.
This 2023 example is presented in very good pre owned condition, showing light signs of wear consistent with careful use. It comes as a complete full set with its original Grand Seiko box and papers.
A distinctive Grand Seiko that combines limited production, Spring Drive precision, refined case finishing, and the iconic proportions of the 44GS design.
Key Features
Reference: SLGA013
Case Size: 40 mm
Case Material: Ever Brilliant Stainless Steel
Bezel: Ever Brilliant Stainless Steel
Dial: Black
Movement: Spring Drive Calibre 9RA2
Functions: Date, seconds, power reserve indicator
Power Reserve: Approximately 120 hours / 5 days
Bracelet: Ever Brilliant Stainless Steel
Clasp: Stainless Steel folding clasp
Water Resistance: 100 meters
Year: 2023
Condition: Very good, light wear
Set: Full set with original box and papers
Included in Sale
Original inner and outer boxes
Original papers
Ever Brilliant Stainless Steel bracelet
Stainless steel clasp
Additional accessories, as pictured
We guarantee the authenticity and accurate representation of every timepiece we offer. Shop with confidence from a trusted and transparent source.
Open to trades. Up, down, or multiple watches. Let’s make something happen.





























