GRAND SEIKO SBGC247

$ 9,750

Grand Seiko SBGC247 Specifications

Exterior
Case MaterialHigh-intensity titanium
Case BackScrew see-through
Glass MaterialDual-curved sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialHigh-intensity titanium bracelet
Bezel MaterialFixed high-intensity titanium
Dial ColorWhite texture of the snow surface that can be seen in the high mountains that surround the Shinshu Watch Studio in central Japan in late winter and early spring with engraved Grand Seiko logo below the 11 o’clock position, 5 minute markers around the outer rim and GMT logo at 6 o’clock position
Dial HandsTempered grey silver tone hour, minute, second hand with blue colored GMT and chronograph hand with Zaratsu polished
Dial MarkersGrey silver tone batons with Zaratsu polished
CrownScrew down at 3 o’clock position
Case sizeDiameter 43.5 mm × Thickness 16.1 mm
Lug-to-lug51.2 mm
The perimeter of Band193 mm
Clasp typeThree-fold clasp with push button release

 

Movement
Caliber no9R96    Instructions
Movement TypeSpring Drive
Power ReserveApproximately 72 hours (3 days)
Accuracy±10 seconds per month (±0.5 second per day)

 

Functions / Specifications
Water resistance10 bar / 100 m
Magnetic resistanceEquipped
Weight126 g
FunctionsHour, minute, second hand, GMT hand, date window at 3 o’clock, chronograph, power reserve display
Features
  • 24-hour hand (dual time display function)
  • 50 jewels
  • Against an allergic reaction to metal
  • Calendar-linked time difference adjustment function
  • Chronograph with 30 minutes & 12 hours
  • LIMITED EDITION on the case back
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Serial number engraved on the case back
  • Stop seconds hand function

Reference : Grand Seiko SBGC247G

Out of stock

Description

About Grand Seiko SBGC247

Grand Seiko Sport Collection

A limited edition Spring Drive chronograph to celebrate the 15th anniversary of Caliber 9R86

The Spring Drive Chronograph GMT movement, Caliber 9R86, was first released in 2007. Thanks to the unique one-second-a-day precision of Spring Drive and the fact that the chronograph stops at the exact moment that the button is depressed and not at the nearest ‘tick’, it was, and remains, the most accurate spring-driven chronograph in the world.
This limited edition watch commemorates the 15th anniversary of the first Spring Drive Chronograph and is powered by a specially adjusted movement, Caliber 9R96, which offers an enhanced precision rate of ±10 seconds per month. The Grand Seiko lion emblem is featured in 18K yellow gold on the oscillating weight. The dial has the rugged texture of the snow surface that can be seen in the high mountains that surround the Shinshu Watch Studio in central Japan in late winter and early spring. When the daytime temperatures start to rise and the annual thaw begins, the wind carves a unique pattern as it whips across the melting snow drifts. This ephemeral and beautiful effect is captured on the dial.

Limited edition of 700 pieces.

 

About 9R Spring Drive

Spring Drive, one of the great innovations in modern watch making history, regulates a spring-driven movement with state-of-the-art electronic technology that functions without batteries or other external power source. Its sole power source is a mainspring, which drives a series of gears. A rotor, connected to the end of these gears, generates a small electrical charge that activates an electronic circuit and quartz oscillator. Its accuracy is unprecedented for a watch wound by a mainspring. The development of the 9R Spring Drive movement was possible only because Grand Seiko is one of the few manufacturers with expertise in both mechanical and electronic watches.

 

About Caliber 9R96

Grand Seiko Caliber 9R96

Caliber 9R96 is a version of Caliber 9R86 specially adjusted to deliver an even higher level of precision. Caliber 9R86 delivers a precision rate of ±15 seconds per month (equivalent to ±1 second per day), whereas Caliber 9R96 delivers ±10 seconds per month (equivalent to ±0.5 second per day).

Learn more about Automatic Spring Drive 3-day Chronograph GMT Caliber 9R96

Grand Seiko SBGC247 Features : 

  • 24-hour hand (dual time display function)
  • 50 jewels
  • Against an allergic reaction to metal
  • Calendar-linked time difference adjustment function
  • Chronograph with 30 minutes & 12 hours
  • LIMITED EDITION on the case back
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Serial number engraved on the case back
  • Stop seconds hand function

Grand Seiko SBGC247

Grand Seiko SBGC247 History : 

Prior to 1960, to challenge the status of Swiss watches and change the perception of Japanese watches, Daini Seikosha and Suwa began the discussion of a product line that can match the quality of Swiss watches under the suggestion of the parent company. At the time, Suwa Seikosha Co. was in charge of manufacturing men’s watches, so it was decided that Suwa would be producing the first Grand Seiko (GS).

The first Grand Seiko was released in 1960, it was based on Seiko’s previous high-end watch, CROWN. This Grand Seiko has a 25-jewel, manual-winding, 3180 caliber, and only 36,000 units were produced. This was also the first chronometer-grade watch manufactured in Japan, and it was based on Seiko’s own chronometer standard.

Design style

The design language of the Grand Seiko was set in 1967, with the creation of Grand Seiko 44GS. The 44GS set the ground for all future Grand Seiko with nine elements. These elements help improve the legibility of the watch under different situations, and create a sharp, crisp visual impression:

  1. Double width index at 12 o’clock
  2. Multi-faceted rectangular markers
  3. Highly polished bezel
  4. Highly polished planes and two-dimensional surface
  5. Half recessed crown
  6. Flat dial
  7. Multi-faceted hour and minute hands
  8. Curved side line
  9. Reverse slanted bezel wall and case side
  10. Dress style with simple but beautiful design
  11. Zaratsu polishing

source : wikipedia

Additional information

Weight2 kg
Dimensions5 × 5 × 2 cm

Service Center

Center NameAddressTelFax
Seiko Service Center JakartaJalan Melawai IX No. 46, Blok M, Jakarta Selatan, Indonesia+62-21-7208717+62-21-7201249
Seiko Service Center JakartaPlaza Senayan Lt 3 No. 353-A, Jakarta Pusat, Indonesia+62-21-5725689

+62-21-5725690

Seiko Service Center JakartaLt Dasar No. 115-116, Gd. Harco Pasar Baru, Jakarta Pusat, Indonesia+62-21-3452335
Seiko Service Center SurabayaJalan Tunjungan No. 98-100, Surabaya, Indonesia+62-31-5474756

+62-31-5474757

+62-31-5347771
Seiko Service Center SurabayaPlaza Surabaya, Lt 1 No. 56-57, Surabaya, Indonesia+62-31-5316199
Seiko Service Center MedanJalan Cirebon No. 16, Medan, Indonesia+62-61-4149636
Seiko Service Center MedanSun Plaza Level 1, Blok C-32, Medan, Indonesia+62-61-4501505

Water Resistance

Water Resistant Chart

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