NAUTILUS 5990/1R - AUTOMATIKWERK
Watch
Self-winding mechanical movement. Caliber CH 28‑520 C FUS. Flyback chronograph. Central chronograph hand. 60-minute counter. Two time zones: local and home time indication. Day/night indication for local time and home time in apertures. Date coupled with local time by hand.
Dial
Sunburst blue, gold applied hour markers with luminescent coating.
Case
Rose gold. Screw-down crown. Sapphire-crystal case back. Water-resistant to 120m. Case diameter (10 – 4 o’clock): 40.5 mm. Height: 12.53 mm.
Bracelet
Rose gold. Nautilus fold-over clasp.
Caliber
CH 28-520 C FUS SELF-WINDING. Chronograph with 60-minute counter. Dual time zone mechanism indicating local and home time. Date
Diameter
31 mm
Height
6.95 mm
Parts
370
Jewels
34
Power reserve
min. 45 hours – max. 55 hours
Winding rotor
21K gold central rotor
Balance
Gyromax®
Vibrations/hour
28.800 (4 Hz).
Balance spring
Spiromax®
Hallmark
