An enduring classic, the Speedmaster currently features a 40mm case and an automatic chronograph with full calendar (Valjoux 7751-based caliber 3606). Reference 3222.80.00 has a blue dial and matching tachymeter ring, with stainless steel case and bracelet; reference 220.50.00 is similar but in black.
Shape
Round
Lug Distance
19.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
100.00 m
Dial Color
Blue
Material
Bracelet
