GLYCINE AIRMAN 46 mm, Ref. 3820-15T/66-1 steel bracelet

Airman 46mm Ref. 3820
Movement
Caliber: ETA 2893-2 automatic
Functions: hours, minutes and seconds, 24hours hand, date display in window
Size: 11 1/2"
Jewels: 21
Power Reserve: 42 hours
Hz: 4/28'800 vibrations per hour
Finish: rhodium coated oscillating weight on ball bearing, decorated "Côtes de Genève"

Case, Dial & Hands
Material: stainless steel
Diameter: 46mm without crown
Height: 10.50 mm with solid back
11mm with see-through back
Finish: satin/polished
Waterproof: 20 atm
Back: solid steel screwed / screwed see-through mineral glass
Glass: sapphire
Dial: black with SL, blue with SL, yellow with SL
Hands: black with SL, nickel with SL
Crown: screw-down

Special features
Topring is positioned by a special spacer system at 4h. 
Special execution for the purists of 24-hours watches:
featuring an arrow-tipped hour hand on the 24-hours dial only

Leather strap
Material: calf
Colours: black, blue, brown
Width: 24mm horns / 22mm buckle
Buckle: belt
Rubber strap
Material: Natural rubber
Colours: black
Width: 24mm horns / 22mm buckle
Buckle: belt
Bracelet
Material: stainless steel
Finish: satin/polished
Length: 180mm incl. endpieces
Width: 24mm horns / 24mm buckle
Clasp: deployment