Men's Vintage Military Issue Lemania Monopusher Chronograph Wristwatch

Men's Vintage Military Issue Lemania Monopusher Chronograph Wristwatch
Maker: Lemania
Model: Monopusher Chronograph - Royal Navy Fleet Air Arm issued
Reference: HS9 (Hydrographic Service, the '9' referring to Chronograph designation)
Date: c.1945
Movement: Mechanical, hand-wound, cal.15CHT, numbered '475180'
Dial: Brushed silvered, outer minute track, dot and Arabic hour markers, inset subsidiary dials for seconds and chronograph minutes, blued hands with luminous inserts, centred Broad Arrow
Case: Steel, big crown and monopusher, fixed bar lugs, screw-down case back bearing Broad Arrow and marked 'H.S.^ 9 75180'
Strap: NATO, grey fabric, steel pin buckle
Size: 38mm
Accompaniment: None