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Collections Evolution 9 Collection Manual Hi-Beat 36000 80 Hours SLGW002
Manual Hi-Beat 36000 80 Hours SLGW002
Manual Hi-Beat 36000 80 Hours SLGW002
Grand Seiko Hi-Beat 80 Hours Movement 9SA4
Manual Hi-Beat 36000 80 Hours SLGW002

Manual Hi-Beat 36000 80 Hours SLGW002

Grand Seiko Evolution 9 Collection
USD $45,000
Boutique Limited Edition of 80

Features

Manual winding, high-beat precision, and 80 hours of power.

The manual-winding Caliber 9SA4, like its automatic counterpart, boasts an impressive 80-hour power reserve, thanks to its efficient Dual Impulse Escapement and twin barrels. Featuring Grand Seiko's Free-sprung Balance and a hairspring with overcoil, it ensures stability, resistance to external influences, and superior performance. Caliber 9SA4 undergoes rigorous testing in six positions at three temperatures over a 17-day period to meet Grand Seiko's high standards. While sharing similarities with Caliber 9SA5, the redesigned Caliber 9SA4 sees nearly 40 percent of its base movement reconstructed to enhance the tactile winding experience. Notably, the movement’s click, essential for preventing the mainspring from unwinding, has been refined for optimal feel and sound. The crown halts when the movement reaches full power, with the click shaped like a wagtail, a bird symbolic of Morioka, the city near the Grand Seiko Studio Shizukuishi where all Grand Seiko mechanical watches are meticulously crafted.

Accompanying the debut of Caliber 9SA4 is a new dress watch design from the Evolution 9 Collection, continuing Grand Seiko’s iconic lineage traced back to the legendary 44GS from 1967. This refined Evolution 9 Style embodies the charm, elegance, grace, and subtlety expected of a hand-wound dress watch, with features such as slimmed-down and elongated grooved indexes and narrowed multifaceted lugs for enhanced aesthetic appeal. The limited edition SLGW002 features a case and clasp crafted from 18k rose gold, distinguished by gold hour markers.

Grand Seiko's newest mechanical timepieces, inspired by birch tree bark, boast a sleeker profile with a diameter of 38.6mm and a thickness of just 9.95mm, ensuring both comfort and stability. The lowered center of gravity aligns with the esteemed standards of Grand Seiko’s Evolution 9 creations.

Case
Case Material : 18k Rose Gold
Case Diameter : 38.6mm
Case Thickness : 9.95mm
Case Length : 45.4mm
Lug Width : 20mm
Dial Color : White
Crown : Push Down
Strap/Bracelet : Crocodile Leather with Three-fold clasp
Crystal : Box-shaped sapphire crystal with anti-reflective coating
Caseback : 18k Rose Gold with sapphire crystal
Special : Boutique Limited Edition of 80
Movement
Caliber : 9SA4
Type : Hi-Beat 36000
Power Source : Manual widing
Jewels : 47
Accuracy : +5 to -3 seconds per day (when static)
Duration : 80 Hours
Functions
Features : Time, power reserve display on back
Water Resistance : 30m
Magnetic Resistance : 4,800 A/m
Grand Seiko’s Boutique Online Services
Free 2-3 Day Shipping
2-Week Returns & Exchanges
Exclusive 6-Year Warranty
Customer Support
SLGW002
A new dress watch design from the Evolution 9 Collection.
SLGW002
A dial inspired by birch bark.
SLGW002
This refined Evolution 9 Style embodies the charm, elegance, grace, and subtlety expected of a hand-wound dress watch.
SLGW002
The lowered center of gravity aligns with the esteemed standards of Grand Seiko’s Evolution 9 creations.
SLGW002
The manual-winding Caliber 9SA4, like its automatic counterpart, boasts an impressive 80-hour power reserve.
Free 2-3 Day Shipping

Free shipping is 2-3 business days via Fed Ex Signature Required. Orders placed before 2 pm ET are generally processed and shipped on the same business day, and orders placed after 2 pm ship the following business day. Orders are processed Monday – Friday, and orders placed on Holidays will be processed the following business day. Next Day Service can be purchased for $50 and includes Saturday Delivery when applicable. Please see TERMS for more.

2-Week Returns and Exchanges

Products may be returned to Grand Seiko Boutique Online within 14 days of the delivery date. Option for a return and refund or exchange is possible when the watch is returned in new, unworn condition, with all original contents included in the package. Upon receiving your return, Grand Seiko will verify the condition of the watch. If there are any missing items, damage, or wear found, you may be subject to fees accordingly. Please be sure to remove any jewelry or other watches before trying on the watch to avoid damage.  Please do not size the watch if you return it as it will not be considered new. Please contact the Grand Seiko Boutique Online team HERE to initiate a return. Please see the TERMS for more.

Exclusive 6-Year Warranty

Warranty – All Grand Seiko watches come with a 5-year international warranty. Grand Seiko Boutiques and Grand Seiko Boutique Online provide an additional 1-year warranty at no additional charge for a total of 6 years coverage under the limited warranty. Please see the TERMS for more.

Customer Support

Email, Phone, and Live chat info:

Scheduled hours of operation are Mon-Fri 9am-6pm. However, Grand Seiko Boutique teams may be able to assist at other times depending on availability.

Email: boutique.online@grand-seiko.us.com 

Phone: 888-300-8463