Seiko Grand Seiko Automatic GMT SBGM221

  • $3,800.00
    Unit price per 
  • Save $800

Rare Grand Seiko Automatic GMT Ref. SBGM221 with all box and paper as received from our retailer (retail and factory warranty included). This is a genuine Grand Seiko watch and we guarantee authenticity. This is a watch for the true seasoned luxury watch aficionado, impeccable in manufacturing and finish and a true insider choice for discerning collectors. This is a pre-owned item in excellent condition.

The watch comes with the original Grand Seiko crocodile strap and with the original Grand Seiko folding buckle. Everything in this offer is exactly the way you get it from the authorized Grand Seiko retailer. All papers, boxes, tags etc. are included. The watch comes with considerable time remaining on the warranty (October 2018).

The current retail price for this watch is $4,600. This classic GMT watch combines the style that has long captivated watch lovers with an evolved Caliber 9S66 movement. The watch has a 3-day power reserve and combines the latest in hairspring technology with an escapement developed through MEMS technology to achieve high accuracy and stability when worn. The design embodies a pure classical elegance with a box-shaped sapphire crystal, Zaratsu polished lugs, a brown leather strap, and a blue steel 24-hour hand complementing a deep ivory dial. The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.

The watch is pre-owned but looks like brand new and unworn. It is mostly free from any blemishes. The exact condition of the watch can be seen in the pictures. The watch runs perfectly fine to specifications. There are some scratches on the underside of the lugs from exchanging the strap. All blemishes are well visible in the pictures. Please make sure to also check our YouTube channel "The Luxury Well" for many videos of Grand Seiko watches. Feel free to contact us for your special order of any other Grand Seiko model.

Basic Info

Listing number 8A2FP2
Reference number SBGM221
Brand Seiko
Model Grand Seiko
Movement Automatic
Case material Steel
Bracelet material Crocodile skin
Year 2018
Condition Excellent (Worn with little to no signs of wear)
Scope of delivery Original box, original papers
Gender Men's watch/Unisex
Location United States of America, New Jersey, Princeton


Movement Automatic
Movement/Caliber 9S66
Base caliber 9S66
Power reserve 72 h
Number of jewels 35
Frequency 28800 A/h


Case material Steel
Case diameter 39.5 mm
Thickness 13.7 mm
Water resistance Not water resistant
Bezel material Steel
Crystal Sapphire crystal
Dial Champagne
Dial numerals No numerals


Bracelet material Crocodile skin
Bracelet color Brown
Bracelet length 190 mm (110 mm / 80 mm)
Bracelet thickness 4 mm
Lug width 20 mm 
Clasp Fold clasp
Clasp material Steel
Buckle width 18 mm


Date, GMT


Display Back, Center Seconds, Blue Steel Hands, Quick Set, Only Original Parts, World time watch


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