18K White Gold; Sapphire Apertures on Side; Case Back: Sapphire with Anti-Reflective Treatment Gold Metallization Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink, One Sapphire Bridge; Polished Screws

Information
Brand: Jacob & Co.
Series: Astronomia Spider
Gender: Unisex
Model: AT820.30.SP.SD.B
Movement: Hand Wind
Engine: Jacob & Co. Calibre JCAM24
Power Reserve: 60 hours


Case
Case Size: 50 mm
Case Material: 18kt White Gold
Case Back: Transparent


Band
Band Material: Alligator
Band Type: Strap
Band Color: Blue
Clasp: Deployment


Dial
Dial Color: Transparent
Type: Analog
Crystal: Scratch Resistant Sapphire
Bezel: Fixed


Features
Water Resistance: 30 meters / 100 feet
Functions: Hour, Minute,
Watch Features: Analog, Gold


Additional Info
Watch Style: Luxury
Additional Info: Original Box, International Warranty Card, Manual (Complete Accessories)
Internal ID: JACAT82030SPSDBBALA
Department: Watches
Category: Watches

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