Product Description


Series Name Massa
Case Material Stainless Steel
Case Size 44mm
Movement Automatic
Calibre 645
Jewels 38
Strap Material Leather 22mm
Glass Mineral
Dial Black
Water Resistance 5 ATM
Display Hour, Minute, Second, Date
Features Power Reserve & Open balance wheel


Ingersoll has a long standing reputation, stemming back nearly 120 years, for providing superb quality, mechanically sound, automated timepieces noted for their precision and affordability. Ingersoll launched their new Bison collection in 2007, a resounding success due to the brand’s ongoing commitment to style, attention to quality and concern for value. 

Ingersoll, founded by brothers Richard and Charles, pioneered the first American watches that used automated production technologies back in 1892; it was the first of many technological milestones the Ingersoll brothers achieved in developing high quality, precise, affordable wrist and pocket watches. 

The Ingersoll IN6910RBK is a beautiful watch, uniquely designed that will give you years of service and accurate time.

All Ingersoll watches are designed in Germany. All leather strap Ingersoll watches have genuine leather straps.