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Grand Seiko/Mechanical

Grand Seiko Automatic Hi Beat 36000 GMT Stainless Steel / Silver / Strap

Ref. SBGM221

The Grand Seiko Hi Beat GMT SBGM221 was introduced in 2017.It features a stainless steel case and an off-white dial. This watch is fitted with a crocodile leather strap.

Diameter39.5mm
Thickness13.9mm
Water Resistance100m
Power Reserve72hrs

Case & Dimensions

Diameter39.5 mm
Thickness13.9 mm
MaterialStainless Steel
Water Resistance100 m

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Movement

CaliberGrand Seiko 9S66
ManufacturerGrand Seiko
TypeAutomatic
Power Reserve72 hours
Frequency36,000 bph
Jewels35
Complicationshoursminutessecondsadditional 24 hour hand (adjustable)date

Also Known As

9S66CaliberGrand Seiko 9S65base_caliberCal. 9S66Caliber

Production

StatusCurrent Production

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