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Grand Seiko SBGW311 green dial watch.
Grand Seiko SBGW311 green dial watch.
Grand Seiko 9S64 Caliber
Grand Seiko SBGW311 green dial watch.

Manual SBGW311

Grand Seiko Heritage Collection
USD $5,900
US Exclusive
Out of Stock

Features

A Tsuyu and Mt. Iwate-inspired mid-sized 44GS USA exclusive

Tsuyu is the rainy season that begins in early summer in Japan. In Iwate, lush green can be seen surrounding the grand Mt. Iwate in the distance, with the rain bringing life to rice fields, forests, and other natural beauty abundant in the region. This serves as the source of inspiration for the U.S. Exclusive SBGW311.

The 44GS, released in 1967, was the first to define the Grand Seiko Style and has evolved into a modern interpretation with contemporary practicality. SBGW311 is paired with a stainless steel bracelet with a three-fold clasp with push button release.

Assembled by hand by the craftsmen and women of Grand Seiko Studio Shizukuishi, Caliber 9S64 is a mechanical manual-winding movement with 72 hours of power reserve and an accuracy rating of -3 to +5 seconds per day.

Case
Case Material : Stainless steel
Case Diameter : 36.5mm
Case Thickness : 11.6mm
Case Length : 42.7mm
Lug Width : 18mm
Dial Color : Green
Crown : Push crown
Strap/Bracelet : Stainless steel bracelet with three-fold clasp with push button release
Crystal : Box shaped sapphire crystal
Caseback : Stainless steel case back with lion emblem
Special : US Exclusive
Movement
Caliber : 9S64
Type : Mechanical
Power Source : Manual winding
Jewels : 24
Accuracy : +5 to -3 seconds per day (when static)
Duration : 72 Hours
Functions
Features : Time
Water Resistance : 100m
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
SBGW311
Inspirted by Tsuyu, the rainy season that begins in early summer in Japan.
SBGW311
Mid-sized 44GS case inspired by the 1967 original.
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