SEIKO 190W53LN00 Hardlex Crystal 190W53LN00 SNZ347 This is the original replacement

This is the original replacement watch strap for the Tissot T71333032 Rapunzel

depth and step modes

This is the original replacement Watch Band for the SEIKO SPB245J1 / SBDC149 - 6R35-01M0 Alpinist Reissue

Other references: Chrono

gear axles Spron (Seiko's special alloy) 5-10% Balance spring Synthetic rubies 1-2% Jewels to reduce friction Nickel / other coatings 5-10% Protective layer on brass components Plastics / composite materials 1-5% Possibly for small components such as click springs and some bushings Explanation of the Composition:

SEIKO 190W53LN00 Hardlex Crystal 190W53LN00 SNZ347 This is the original replacementThis is the original replacement Hardlex Crystal for the SEIKO 190W53LN00 Which SEIKO watches is this Hardlex Crystal compatible with? (see the table below for the complete list of compatible model and case codes numbers) This watch Hardlex Crystal is compatible with the following models: 190W53LN00, Which SEIKO case numbers is this Hardlex Crystal compatible with? (see the table below for the complete list of compatible model and case codes numbers)