GRAND SEIKO SBGE257G

Rp 88,218,000

Grand Seiko SBGE257G Specifications

Exterior
Case Material Stainless steel with ceramic bezel
Glass Material Dual-curved sapphire crystal
Glass Coating Anti-reflective coating on inner surface
Lumi Brite Lumibrite on hands and indexes
Case size Diameter 40.5 mm × Thickness 14.7 mm
Lug to lug 48.7 mm
Band width 20 mm
Clasp type Three-fold clasp with push button release

 

Movement
Movement 9R66 Instructions
Driving system Spring Drive
Power reserve Approximately 72 hours (3 days)
Accuracy ±1 second per day / ±15 seconds per month (average)

 

Functions / Specifications
Water resistance 20 bar
Magnetic resistance Equipped
Weight 172 g
Remarks
  • 24-hour hand (dual time display function)
  • 30 jewels
  • Calendar-linked time difference adjustment function
  • Case back with lion emblem
  • Date display
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • Stop second hand function

Reference : Grand Seiko SBGE257

Description

About Grand Seiko SBGE257G

Grand Seiko Sport Collection.

A Spring Drive GMT for the next generation

Equipped with a GMT hand, this watch features Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch.
Housed in a water-resistant stainless steel case with ceramic bezel, a 24-hour GMT hand and Lumibrite indices for exceptional precision and legibility complemented by the smooth motion glide of Spring Drive.

Grand Seiko SBGE257G Features : 

  • 24-hour hand (dual time display function)
  • 30 jewels
  • Calendar-linked time difference adjustment function
  • Case back with lion emblem
  • Date display
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • Stop second hand function

Grand Seiko SBGE257G 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

Weight 2 kg
Dimensions 5 × 5 × 2 cm

Seiko Service Center

Center Name Address Tel Fax
Seiko Service Center Jakarta Jalan Melawai IX No. 46, Blok M, Jakarta Selatan, Indonesia +62-21-7208717 +62-21-7201249
Seiko Service Center Jakarta Plaza Senayan Lt 3 No. 353-A, Jakarta Pusat, Indonesia

+62-21-5725689

+62-21-5725690

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

+62-31-5474756

+62-31-5474757

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

Water Resistance

Water Resistant Chart

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