Sea-Gull 818.904 tourbillon with retrograde date and weekday

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Your Price: $900.00
Part Number: W-SG818.904
Availability: In Stock

Diameter: 39.5mm excluding crown

Thickness: 10mm / Lug width: 21mm

Weight: 78 grams

Movement: Sea-Gull 818.904 tourbillon

Crystal: sapphire

Color of hour and minute hands: blue

Color of Roman numeral hours: black

Color of dial: gray white

Band material: genuine leather with butterfly deployment

Unique features: retrograde date at left side, retrograde weekday at right side, tourbillon mechanism above 6 o'clock. The overall layout is similar to M171S. While M171S is automatic, this tourbillon watch is manual hand-wound, and made thin only 10mm thick.