Seiko Case Back Gasket Seal replaces. I have collected Seiko watches for 50 years. For sale, 1 Flat Gasket Seal Ring (0.5 mm thick). I can check you have the correct part, or give you the correct part number.
Seiko Case Back Gasket Seal 1 part ( FH2920B03 ) see list below
MWC G10LM Military Watch | 50m | Date Window | Screw Case Back | Grey Strap
MWC G10LM Military Watch | 50m | No Date | Screw Case Back | Olive Strap
MWC G10LM Military Watch | 50m | Date Window | Screw Case Back | Black strap
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MadBee for Huawei P Smart 2020 Case [with Screen Protector],9H Tempered Glass Back Cover [Marble Pattern Design] + Soft TPU Silicone Bumper [Shock Absorption] Fully Protective Case (Marble 6)
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