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GRAND SEIKO SBGW285

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Grand Seiko SBGW285 Specifications

Exterior
Case MaterialStainless steel
Case BackSilver tone see-through with etched Grand Seiko logo
Glass MaterialBox shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialCrocodile leather
Bezel MaterialFixed polished stainless steel
Dial ColorDark green with domed textured background
Dial HandsZaratsu polished stainless steel silver tone hour, minutes and second hand
Dial MarkersIndexes with Zaratsu polished silver tone stainless steel markers
CrownSilver tone screw down at 3 o’clock position
Case sizeDiameter 37.3 mm × Thickness 11.7 mm
Lug to lug44.3 mm
The perimeter of Band195 mm
Clasp typeStainless steel pin buckle

 

Movement
Caliber no9S64   Instruction
Movement TypeManual winding
Power reserveApproximately 72 hours (3 days)
Mean daily rate+5 to -3 seconds per day
Normal usage accuracy+10 to -1 seconds per day
Vibrations28,800 vibrations per hour (8 beats / second)

 

Functions / Specifications
Water resistanceSplash Resistant
Magnetic resistanceEquipped (4,800 A/m)
Weight61 g
FunctionsHour, minute, stop second hand
Features
  • 24 jewels
  • Case back with 6 screws
  • See-through case back
  • Stop second hand function

Reference : Grand Seiko SBGW285G

Description

About Grand Seiko SBGW285

Grand Seiko Elegance Collection

Byōka, beauty of the end of summer on the dial

Powered by the slim, hand-wound movement, Caliber 9S64, this watch is the epitome of simple refinement. The dial is simple and clean but, when viewed through the sapphire case back, the intricate perfection of the engineering of the hand-assembled and adjusted movement is abundantly and satisfyingly clear. Thanks to a long mainspring and a balance both made of a proprietary metals, this watch has a high and stable accuracy rate and a power reserve of 72 hours.
The dial is deep green in color and is inspired by Byōka, which marks the transition from summer to autumn. The first morning dew appears and the wind feels cool against the skin. It is still the end of August but summer is short in Shizukuishi and the early signs of autumn are in the air. The green of the leaves on the trees is increasingly deep and, with its delicately textured surface, the dial reflects its own special beauty.

Grand Seiko SBGW285 Features : 

Capturing the essence of the seasons

The natural world is ever-present at the Grand Seiko Studio Shizukuishi, where this watch and all other mechanical Grand Seiko watches are made. The studio is tucked away in a quiet forest in northern Japan with the 2,000 meter high Mt. Iwate on the skyline, so it is no surprise that the team of TAKUMI, or master craftsmen and women, who bring these watches to life are influenced and inspired by the beautiful landscape that they see every day and by the ever-changing vistas that the seasons bring.

  • 24 jewels
  • Case back with 6 screws
  • See-through case back
  • Stop second hand function

Grand Seiko SBGW285 Features

Grand Seiko SBGW285 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
Dimensions4 × 4 × 2 cm

Seiko 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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