Caliber 3155 "Day-Date - Presidential"

Used in Reference(s): 

Day-Date 1988 (1988-present): 18206, 18208, 18238, 18239, 18248, 18249, 18296, 18308, 18338, 18346, 18348, 18349, 118205, 118206, 118208, 118209, 118138, 118139, 118235, 118238, 118239, 118296, 118338, 118339, 118346, 118348, 118366, 118395, 118398, 118399

Day-Date Special Edition Masterpiece: 18946, 18948, 18956, 18958

Description:

• Automatic 
• Date and day of the week
• Shock Proof
• 31 Jeweles
• Ht: 6.45mm
• Train: 28.800
• Diameter: 28.50mm