SEIKO 320PA7JN03 Hardlex Crystal SBSA111 - 4R36-10A0 SGG242P0 This is the original bezel

This is the original bezel for the Seiko Flightmaster SND255P1

Tissot clasp-reference: T640015940

This is the original replacement Hardlex Crystal for the SEIKO SGG579J1 - 7N43-0AA0

but it's actually dark-grey-coloured

Width at fitting (Lug width): 32 mm

SEIKO 320PA7JN03 Hardlex Crystal SBSA111 - 4R36-10A0 SGG242P0 This is the original bezelThis is the original replacement Hardlex Crystal for the SEIKO SBSA111 4R36 10A0 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: SBSA111, SBSA113, SBSA139, SRPG27K1, SRPG29K1, SRPH27K1, SBSA115, SBSA117, SRPG31K1, SRPG33K1, SRPG35K1, SRPG37K1, SBSA119, SRPG39K1, SRPG39KC, SBSA121,