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GRAND SEIKO SBGX357

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Grand Seiko SBGX357 Specifications

Exterior
Case MaterialHigh-intensity titanium
Case BackSolid screw
Glass MaterialDual-curved sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialHigh-intensity titanium
Bezel MaterialFixed polished high-intensity titanium
Dial ColorLight blue textured inspired the “Skyflake” moniker evokes the wind-swept snow reflecting the bright blue sky above on a clear winter’s day
Dial HandsZaratsu polished stainless steel silver tone hour, minutes and blue seconds hand
Dial MarkersBaton indexes with Zaratsu polished silver tone stainless steel markers
CrownSilver tone pull out at 3 o’clock position
Case sizeDiameter 37 mm × Thickness 10.6 mm
Lug to lug44.6 mm
Band width19 mm
Clasp typeThree-fold clasp with push button release

 

Movement
Caliber no9F62 Instructions
Movement typeQuartz
Power reserve3 years
Accuracy±10 seconds per year at normal temperature range (5° and 35°)

 

Functions / Specifications
Water resistance10 bar
Magnetic resistance4,800 A/m
Weight80 g
Features
  • Allergy-safe metal
  • Date display
  • Solid screw case back
  • Pull out crown

Reference : Grand Seiko SBGX357G

Description

About Grand Seiko SBGX357

Grand Seiko Skyflake Heritage Collection

The 37mm quartz “Skyflake,” evoking winter snow reflecting the blue sky

The dial pattern of the SBGX357 conjures images of wind-swept snow reflecting the blue sky on a clear, crisp day. This unique appearance is achieved when a light blue color is applied to the delicately textured dial. Below the dial is Grand Seiko’s quartz Caliber 9F62, which is renowned for its high accuracy and robust, dust-proof construction, among its many features. The 37mm case and the bracelet are formed from High-Intensity Titanium, a material 30% lighter than stainless steel with superior resistance to corrosion and wear.

Grand Seiko SBGX357 Features

A light blue dial that captures snow on a clear winter day

Visible from the Shinshu Watch Studio, where quartz watches are made, the Hotaka mountain range is blanketed with snow for several months each winter. The snow in these mountains is shaped by fierce winds that carve patterns into its surface, a phenomenon that forms the basis of this watch’s “snowflake” pattern dial. The light blue color, which inspired the “Skyflake” moniker, evokes the wind-swept snow reflecting the bright blue sky above on a clear winter’s day. The tempered blue seconds hand ticks across the dial, capturing the quiet passage of time and enhancing the watch’s elegant evocation of winter in Shinshu.

Grand Seiko SBGX357 Dial

 

Quartz Caliber 9F62

Grand Seiko SBGX357 Caliber 9F62

The quartz Caliber 9F62 incorporates mechanisms not commonly seen in standard quartz movements, such as the Instant Date Change Mechanism, the Backlash Auto-Adjust Mechanism, and a regulation switch. A quarter-century after this movement made its appearance, Caliber 9F62 continues to win admirers thanks to its high performance, annual accuracy of ±10 seconds, and robust construction. Equipped with a battery that lasts approximately three years, the movement features a display of the date in addition to the time.

For details on Caliber 9F62

  • Allergy-safe metal
  • Date display
  • Solid screw case back
  • Pull out crown

Grand Seiko SBGX357 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

Grand Seiko SBGX357 Features

Additional information

Weight2 kg
Dimensions5 × 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

Size Guide

Wrist circumferenceSuitable case sizes
5.5 in / 14 cm34 mm36 mm38 mm
6.0 in / 15.2 cm36 mm38 mm40 mm
6.5 in / 16.5 cm38 mm40 mm42 mm
7.0 in / 17.8 cm40 mm42 mm44 mm
7.5 in / 19 cm42 mm44 mm46 mm
8.0 in / 20.3 cm44 mm46 mm48 mm

Watch Size Guide

Water Resistance

Water Resistant Chart

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