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Portofino Chronograph
Ref: IW391031
The Portofino Chronograph takes its design cues from the 1960s, with elegantly sporty push-buttons and chronograph displays. The stainless-steel chronograph watch has a convex sapphire glass and appliqué Roman numerals on its silver-plated dial. It is powered by the tried and tested self-winding 75320 calibre with its 44-hour power reserve and comes with a black alligator leather strap.
CASE SIZE
42.0 mm
42.0 mm
CRYSTAL
Sapphire glass, convex, antireflective coating on both sides
Sapphire glass, convex, antireflective coating on both sides
DIAL
Silver-plated dial
Silver-plated dial
MOVEMENT
75320 Calibre
Automatic, self-winding
Frequency 28800.0 vph (4.0 hz)
240 Components
25 Jewels
Côtes de Genève, perlage
75320 Calibre
Automatic, self-winding
Frequency 28800.0 vph (4.0 hz)
240 Components
25 Jewels
Côtes de Genève, perlage
STRAP
Black alligator leather strap; width 20 mm
Black alligator leather strap; width 20 mm
FEATURES
Stainless steel case
Chronograph function with hours, minutes and seconds
Day and date display
Small hacking seconds
Water resistance 3 bar
44 hours Power Reserve
Stainless steel case
Chronograph function with hours, minutes and seconds
Day and date display
Small hacking seconds
Water resistance 3 bar
44 hours Power Reserve
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Portofino Chronograph
Ref: IW391031
CASE SIZE
42.0 mm
42.0 mm
CRYSTAL
Sapphire glass, convex, antireflective coating on both sides
Sapphire glass, convex, antireflective coating on both sides
DIAL
Silver-plated dial
Silver-plated dial
MOVEMENT
75320 Calibre
Automatic, self-winding
Frequency 28800.0 vph (4.0 hz)
240 Components
25 Jewels
Côtes de Genève, perlage
75320 Calibre
Automatic, self-winding
Frequency 28800.0 vph (4.0 hz)
240 Components
25 Jewels
Côtes de Genève, perlage
STRAP
Black alligator leather strap; width 20 mm
Black alligator leather strap; width 20 mm
FEATURES
Stainless steel case
Chronograph function with hours, minutes and seconds
Day and date display
Small hacking seconds
Water resistance 3 bar
44 hours Power Reserve
Stainless steel case
Chronograph function with hours, minutes and seconds
Day and date display
Small hacking seconds
Water resistance 3 bar
44 hours Power Reserve
The Portofino Chronograph takes its design cues from the 1960s, with elegantly sporty push-buttons and chronograph displays. The stainless-steel chronograph watch has a convex sapphire glass and appliqué Roman numerals on its silver-plated dial. It is powered by the tried and tested self-winding 75320 calibre with its 44-hour power reserve and comes with a black alligator leather strap.
