93. Alpina. An oversize stainless steel single button chronograph Alpina. Chonographe bracelet surdimensionné mono-poussoir en acier mouvement mécanique Date: Circa 1925 Movement: Frosted gilt lever, screwed balance, polished steel chronograph work, no.194198 Dial: Gloss black dial, Arabic numeral hour markers, outer 1/5th second divisions with Arabic 5 minute markers, subsidiary dials at 6 and 12 for constant seconds and 30 minute recording, polished pointed baton hands with white inserts, centre chronograph hand Case: Polished round, snap on back and cuvette, single chronograph button in crown at 12, No.139045 Strap/Bracelet: Dark brown faux alligator leather Buckle/Clasp: Chrome buckle Signed: Dial Size: 50mm