Case: Two-body, polished and brushed, screwed-down winding crown, case back with 8 screws and embossed with the Bentley logo, lapidated lugs, curved anti-reflective sapphire crystal. Dial: Two-tone, silver and black on a textured Silver Storm plate with applied stainless steel and mother-of-pearl baton indexes, outer minute divisions with 5-minute Arabic hour markers, subsidiary guilloché seconds dial, aperture for the jump hours at 12. Stainless steel skeleton arrow minute hand. Movement: Cal. 16 B, rhodium-plated, 30 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism.Dial, case and movement signed.Dim: 41 x 57 mm Thickness: 15 mmDial, case and movement in very good condition