Grana Dirty Dozen

Grana. A rare stainless steel manual wind Military issue wristwatch with promethium P dial, 'Dirty Dozen', Circa 1945

Grana. A rare stainless steel manual wind Military issue wristwatch with promethium P dial, Model: 'Dirty Dozen', Date: Circa 1945, Movement: 15-jewel Cal.K.F.320 manual wind, Dial: Black, Promethium P to subsidiary dial, Broad Arrow below 12, Arabic numeral hour markers, white outer minute track with luminous 5 minute markers, subsidiary dial at 6 for running seconds, pointed luminous filled hands, Case: Brushed round, screw down back engraved "↑ W.W.W M18891", fixed bar lugs, inner cap, military markings also engraved to inside back, Strap/Bracelet: Black NATO fabric, Buckle/Clasp: Steel buckle, Signed: Dial, Size: 36mm