Learn more about Water Resistance.

Close 50m/150ft Case Back Transparent Band Material Alligator/Crocodile Leather Color/Finish Blue Clasp Deployant Buckle Movement Automatic An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close Complications GMT Time Zone, Power Reserve Indicator

• Solid18ktwhite gold case with polished finished top & finely brushed/satin finished edges.
• Varnished silver dial with a very fine grained finish.
• Elegantly shaped blued steelhands.
• Fine black printed Roman Numeral hour markers & minute track on the dial perimeter.
• Home Time:
• Central hour & minutes hands
• Day/Night sub-dial indicator located at the 9 o’clock position.
• Subsidiaryseconds sub-dial located at the 6 o’clock position.
• GMT/Dual Time Zone:
• Sub-dial at the 12 o’clock position.
• Day/Night indicator via small porthole at the bottom of the sub-dial
• 36 Timezone:
• With the turn of the crown at the 8 o’clock position you can selectfrom 36cities to set your home time, evenwith the options of 1/2,1/4 & 3/4 hour differences.
• With Daylight Saving time correction capability, with display windows indicatingwhether it is is Daylight Saving Time or Standard Time at thedestination timezone
• Other Features:
• Panorama double disc date window located at the4 o’clock position.
• Power Reserve indicator directly beneath the 12 o’clock position (inside the dual-timezone sub-dial).
• Stop seconds when the crown is pulled out.
• Glashutte Original Calibre 89-02, beats at 28,800 vph, contains63 Jewels & has an approximate power reserve of72 hours.
• Movement plateis finely finished with striped/ribbed finish, swan-neck fine adjustment, balancecock hand engraved,blued screws& beveled component edges.

Alternate model # 18902010430 8902010430

Mens Glashutte Original 1-89-02-01-04-30 Senator Cosmopolite 44mm Watch