Grand Seiko Heritage GMT SBGN013 Replica Watch

Grand Seiko Caliber 9S 25th Anniversary Limited Edition SBGH311 and SBGR325 Japanese replica luxury watches brand Grand Seiko celebrates the 25th anniversary of the iconic Caliber 9S with two special limited edition timepieces. These pieces are inspired by the beautiful patterned dials seen above Mount Iwate. Launched in 1998, Caliber 9S ushered in a new era in mechanical watchmaking for the brand. In the same year, the world-renowned Grand Seiko Standard was redefined.

Since then, Caliber 9S has evolved into several movement variants with different functions. Additionally, new alloys for main and hairsprings, as well as MEMS engineering, have been added to the collection, enabling key components to be manufactured to tolerances of a thousandth of a millimeter.

The 25th anniversary model features the same case design and diameter as the first watch with the 9S movement in 1998.

The first model of the commemorative edition (model number SBGH311) features a silver dial whose texture and color evoke images of the sea of clouds covering Mount Iwate in Iwate Prefecture, the home of all Grand Seiko mechanical online shop for watch .

Visible through the sapphire crystal case back, the Grand Seiko logo is set in a titanium oscillating weight in a color specially created for this watch, reminiscent of the deep blue sky above the sea of clouds that often surround the summit of Mount Iwate. This color is made through anodizing process.

Housed in a 37 mm diameter stainless steel case is the Hi-Beat 36000 automatic caliber 9S85, hand-assembled at Grand Seiko's Shizukuishi workshop. It has an accuracy rate of +5 ~ -3 seconds per day and offers a power reserve of 55 hours.

Grand Seiko model SBGH311 is limited to 1,200 pieces. It will initially be available exclusively at Grand Seiko Boutique Online from January 2023, before being available at Grand Seiko Boutiques and select retail partners worldwide from February 2023. replica Patek Philippe

The second model in the series (model SBGR325) features a blue dial expressing the clear, expansive sky seen from the top of Mt. Iwate. Its extraordinary sunray finish reflects light from every angle, creating a stunning azure backdrop for the diamond-cut hour and minute hands and hour markers.

As with the silver-dial watch, the seconds hand is tempered in blue and the dial features a gold-tone Grand Seiko logo in honor of the 9S movement.

The signature Grand Seiko blue is achieved on the oscillating weight through the same anodizing process and can be admired through the sapphire crystal case back. Jacob & Co. Astronomia Casino

The Grand Seiko SBGR325 watch is equipped with Caliber 9S65 movement, with an average daily travel time of +5 ~ -3 seconds and a power reserve of 3 days.

technical details
Collection: Grand Seiko Heritage
Model: Grand Seiko Caliber 9S 25th Anniversary Limited Edition, model SBGH311
movement
9S85 movement
Drive system: automatic
Frequency: 36,000 vibrations per hour (10 vibrations per second)
Accuracy (average daily frequency): +5 to -3 seconds per day
Power reserve: 55 hours
Number of Gems: 37

case
stainless steel case
Diameter: 37.0 mm
Thickness: 13.3mm
Double curved sapphire crystal with anti-reflective coating
Transparent screw case back
Water resistance: 10 bar
Anti-magnetic performance: 4,800 A/m

Bracelet
stainless steel bracelet
Three-fold clasp with push button release

Model: Grand Seiko Caliber 9S 25th Anniversary Limited Edition, model SBGR325

movement
9S65 movement
Drive system: automatic
Frequency: 28,800 vibrations per hour (8 vibrations per second)
Accuracy (average daily frequency): +5 to -3 seconds per day
Power reserve: 72 hours
Number of Gems: 35

case
stainless steel case
Diameter: 37.0 mm
Thickness: 13.3mm
Double curved sapphire crystal with anti-reflective coating
Transparent screw case back
Water resistance: 10 bar
Anti-magnetic performance: 4,800 A/m

Bracelet
stainless steel bracelet
Three-fold clasp with push button release

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