Grand Seiko 50th Anniversary Quartz Limited Model, Reference SBGX075

Introduced in 2010, this limited edition quartz watch from the GS 9F Series commemorates the 50th anniversary of Grand Seiko.

The Grand Seiko Quartz Cal. 9F62 usually offers an outstanding precision with annual difference of ± 10 seconds. For the 50th anniversary commemorate model (SBGX075), the brand created a specially designed version of this movement with an annual difference of ± 5 seconds. At the 6 o’clock position of the dial, a pentagonal star mark symbolizes this extraordinary precision.

Grand Seiko 50th Anniversary Quartz Limited Model, Reference SBGX075

Limited to 500 pieces, Grand Seiko SBGX075 features a beautiful silvery white (frosted) dial. It has a blue centre second hand, a common feature of the 50th anniversary watch models. This timepiece can be easily identified from the 18K yellow gold Lion emblem and “50th Anniversary” engraving near the date window at 3 o’clock.

The Grand Seiko 50th anniversary ref. SBGX075 quartz watch comes with 37mm diameter stainless steel case. Water resistant to 100 meters, it features a solid, screw-down case-back in steel with the iconic Lion emblem, the letters “50th Anniversary 1960-2010” and the limited edition serial number.

Technical details

Model: Grand Seiko 50th Anniversary Quartz Limited Edition, Reference SBGX075

Stainless steel
Sapphire glass (with non-reflective coating)
Water resistance: 10 ATM
Magnetic resistance: JIS magnetic resistant watch 1 type
Case diameter: 37.0mm
Thickness: 9.95mm
Screw type case-back

Quartz movement Caliber 9F62
Precision: yearly difference ± 5 seconds
Battery life: about 3 years
Date display function
Number of jewels: 9 jewels
Diameter: 27.0 x 26.0 mm
Thickness: 3.1 mm

Stainless steel

Limited to 500 pieces
Japanese Domestic Market

Suggested retail price
315,000 yen (300,000 yen excluding tax)

Other models from the Grand Seiko 50th anniversary collection:-