Back to 9S Mechanical

GRAND SEIKO SLGW005

Contact us

Grand Seiko SLGW005 Specifications

Exterior
Case MaterialStainless steel
Case BackSee-through screw
Glass MaterialBox shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialBlack crocodile leather
Bezel MaterialStainless steel
Dial ColorCreamy white with reimagine vintage character silver Seiko letter at 12 o’clock position and silver GS letter with Hi-Beat letter, the number 36000, which signifies the high frequency of the movement and the Daini Seikosha factory logo indicating the birthplace of the original 45GS at 6 o’clock position
Dial HandsTempered silver tone hour, minute and second hand with Zaratsu polished
Dial MarkersSilver tone batons and double batons at 12 o’clock with Zaratsu polished
CrownSilver tone screw down at 3 o’clock position
Case sizeDiameter 38.8 mm × Thickness 10.4 mm
Lug to lug43.7 mm
Band width19 mm
Clasp typeThree-fold clasp with push button release

 

Movement
Caliber no9SA4    Instructions
Movement TypeManual winding
Power reserveApproximately 80 hours
Mean daily rate+5 to -3 seconds per day

*Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.

Normal usage accuracy+8 to -1 seconds per day
Vibrations36,000 vibrations per hour (10 beats per second)

 

Functions / Specifications
Water resistanceSplash Resistant
Magnetic resistanceEquipped (4,800 A/m)
FunctionsHour, minute, second hand, power reserve indicator
Features
  • 47 jewels
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Power reserve indicator
  • See-through case back
  • Screw-down crown

Reference : Grand Seiko SLGW005G

Description

About Grand Seiko SLGW005

Grand Seiko Re-creation of the 45GS Limited Edition Heritage Collection

Re-creation of the 45GS captures the heritage and evolution of Grand Seiko’s high-precision watchmaking

In 1968, Grand Seiko introduced the 45GS. This watch came just one year after the 44GS, the legendary creation that established the brand’s design code, the Grand Seiko Style. Although the two watches were nearly identical in styling, the 45GS featured a dramatic upgrade in terms of stability and performance with the brand’s first manual-winding high-beat movement, the Caliber 4520. Today, re-creation of this milestone is born.

The original’s angular case, which featured flat, mirror-polished surfaces and curved case sides, has been re-created using Grand Seiko’s latest watchmaking technology. The dial colors and lettering are virtually identical to the originals. At the 12 o’clock position appear the Seiko letters, which have been made to reimagine the vintage character of the original. At the six o’clock position, one will notice the GS and Hi-Beat letters; the number 36000, which signifies the high frequency of the movement; and even the Daini Seikosha factory logo, indicating the birthplace of the original 45GS.

Limited Edition of 1,200 pieces.

Grand Seiko SLGW005 Features

The original 45GS introduced in 1968

Grand Seiko Original 1968

The design creates a remarkable brilliance based on the interplay of light and shadow, which has been at the core of Grand Seiko’s design grammar since it was established in 1967 with the 44GS.

Details of the Grand Seiko Style

 

Caliber 9SA4

Grand Seiko SLGW005 Main Caliber 9SA4

Caliber 9SA4 was created to provide the ultimate hand-winding experience, with a winding sound and feel demonstrating its craftsmanship and quality. It has a high frequency of 10 vibrations per second, which leads to stable precision, and a long power reserve of up to 80 hours.

Details of Caliber 9SA4

  • 47 jewels
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Power reserve indicator
  • See-through case back
  • Screw-down crown

Grand Seiko SLGW005 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 SLGW005 Main

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

Local Shipping Calculator

Quantity
Destination
Province
City
District