Glycine Airman 7 Crosswise Circle SL Airman BrandGlycine Collection Airman ModelAirman 7 Crosswise Circle SL Reference3841 Country of originSwitzerland Type of watchMen's Case materialSteel Case diameter53 mm Case thickness12.5 mm Power reserve42 hours Water resistance50 m AutomaticHoursMinutesSecondsDateSecond time zoneWristwatch