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GRAND SEIKO SBGE037

$ 8,414

Grand Seiko SBGE037 Specifications

Exterior
Case MaterialHigh intensity zirconia ceramic titanium
Glass MaterialHigh definition dual-curved sapphire crystal
Band MaterialCrocodile leather
Bezel MaterialZirconia ceramic titanium
Glass CoatingAnti-reflective coating on inner surface
Case sizeDiameter 46.4 mm × Thickness 15 mm
Clasp typeThree-fold clasp with push button release

 

Movement
Caliber no9R16
Movement TypeSpring Drive
Power reserveApproximately 72 hours (3 days)
Accuracy±1 second per day / ±15 seconds per month (average)

 

Functions / Specifications
Water resistance10 bar
Magnetic resistanceEquipped (4,800 A/m / 60 gauss)
Weight114 g
Features
  • 30 jewels
  • GMT hand
  • Zirconia ceramic bezel
  • Screw see-through case back with Grand Seiko’s lion emblem
  • Screw-down crown
  • Dark brown dial

Reference : Grand Seiko SBGE037G

Out of stock

Description

About Grand Seiko SBGE037

Grand Seiko Spring Drive GMT Sports Black Ceramic Collection Limited Edition

Grand Seiko watches continue to astound with their innovative movements designs and this Grand Seiko Spring Drive Sports Black Ceramic GMT Limited Edition watch is no exception. The timepiece is incredibly light thanks to the combination of a high intensity titanium inner case and an outer shell and bezel crafted from zirconia ceramic, a material seven times stronger than stainless steel. Housed beneath the striking black ceramic case is the famous Grand Seiko Spring Drive GMT caliber 9R16 movement which shows off an impressive accuracy of 0.5 seconds a day, and the Grand Seiko lion mark in 18ct gold decorates the oscillating weight on the back Grand Seiko arch to symbolize this precision. The striking black dial which glistens beneath the scratch resistant sapphire crystal glass with antireflective treatment boasts a power reserve indicator of 72 hours, a date feature at 3 o clock and diamond cut hands and markers. The timepiece is completed by a sophisticated brown crocodile leather strap with a threefold clasp and push button release.

Limited Edition of 500 pieces.

 

About Spring Drive

Spring Drive is Seiko’s exclusive movement that achieves an unprecedented level of accuracy (+/- 15 seconds per month on average, equivalent to +/- 1 second per day) by regulating a spring-driven watch with state-of-the-art electronic technology that functions without batteries or other external power source.

As in conventional mechanical watches, the sole power source of Spring Drive is a mainspring that can be wound by the motion of an oscillating weight or by winding the crown. And just as in mechanical watches, the mainspring drives a series of gears that rotate the hour, minute and second hands. A rotor, connected to the end of these gears, generate a small electrical charge that activates an electronic circuit and quartz oscillator.

The Tri-synchro regulator is a unique speed controller for Spring Drive that replaces the escapement, which is a mechanical speed control device used in almost all conventional mechanical watches. The Tri-synchro regulator moves the second hand in a smooth motion, without ticking and with extreme accuracy.

Some 80% of the components in a Spring Drive caliber are the same as those in a luxury mechanical watch. Spring Drive is a movement powered by a spring, just like a mechanical watch, with a different kind of regulator and combines the long-lasting autonomy of a mechanical watch with the precision that, until now, only electronic watches could provide.

To ensure reliable and accurate operation, all these parts need to be manufactured to the highest standards of precision, and assembling them requires superior craftsmanship.

The development of the Spring Drive movement caliber 9R was made possible because Seiko is one of the very few manufactures with expertise in both mechanical and quartz watches.

Since the first Grand Seiko Spring Drive in 2004, new movements have been created with even more complex mechanisms–including the GMT in 2005 and chronograph with GMT in 2007. Showing that with the Spring Drive caliber 9R, time never loses momentum.

Grand Seiko SBGE037 Features : 

  • 30 jewels
  • GMT hand
  • Zirconia ceramic bezel
  • Screw see-through case back with Grand Seiko’s lion emblem
  • Screw-down crown
  • Dark brown dial

Grand Seiko SBGE037 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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