Grand Seiko 9R66

Brand
Grand Seiko
Caliber
9R66
Based on
Grand Seiko 9R65
Type
Automatic
Power reserve
72 hours
No. of jewels
30
Complications
Power reserve indicator, Date, Additional 24 hour hand, GMT

Watches using the Grand Seiko 9R66

Grand Seiko Sport GMT 40.5mm Ref:SBGE305
Grand Seiko Sport GMT 40.5mm SBGE305
Grand Seiko Sport GMT 40.5mm Ref:SBGE257
Grand Seiko Sport GMT 40.5mm SBGE257
Grand Seiko Sport GMT 44mm Ref:SBGE001
Grand Seiko Sport GMT 44mm SBGE001
Top contributors
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Tafline 7 reviews 7 watches collected
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Urszuly Patrik 17 reviews 37 watches collected
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Robin Page 12 reviews 19 watches collected
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Chad 13 reviews 20 watches collected
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Andrei 11 reviews 20 watches collected
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Tanner Cortez 6 reviews 18 watches collected
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Matthew Inglis 4 reviews 18 watches collected
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Pete Lydon 4 reviews 10 watches collected
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Kaden 8 reviews 4 watches collected
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Pero S. 3 reviews 25 watches collected
Reviews
Seiko 5 Sports SKX GMT 42.5mm Ref:SSK001

Seiko 5 Sports SKX GMT 42.5mm

by Urszuly Patrik
Hamilton Khaki Field Mechanical 38mm Ref:H69439131

Hamilton Khaki Field Mechanical 38mm

by Urszuly Patrik
Hamilton Khaki Field King Auto 40mm Ref:H64455133

Hamilton Khaki Field King Auto 40mm

by Urszuly Patrik
Christopher Ward The Twelve 38mm Ref:C12-38ADA1-S00B0-B0

Christopher Ward The Twelve 38mm

by Andrei
Tissot PRX 35mm Ref:T137.210.11.041.00

Tissot PRX 35mm

by alex
Casio G-Shock GW-M5610U 43.2mm Ref:GW-M5610U-1

Casio G-Shock GW-M5610U 43.2mm

by Tafline
Christopher Ward The Twelve 38mm Ref:C12-38ADA1-S00B0-B0

Christopher Ward The Twelve 38mm

by Robin Page
Hamilton Khaki Field Murph 38mm Ref:H70405730

Hamilton Khaki Field Murph 38mm

by Andrei
Longines Spirit Zulu Time 39mm Ref:L3.802.4.63.2

Longines Spirit Zulu Time 39mm

by Urszuly Patrik
Omega Seamaster Diver 300m Date 42mm Ref:210.30.42.20.01.001

Omega Seamaster Diver 300m Date 42mm

by Tanner Cortez