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IWC Schaffhausen Portofino Automatic 37

IWC Schaffhausen Portofino Automatic 37

AutomaticSteel

Ref. IW458112

Collection: PortofinoCase size: 37mmMovement: 35111

The IWC Portofino Automatic 37, reference IW458112, has a 37 mm steel case. The watch is set with diamonds; the case has a thickness of 9.2 mm. Self-winding calibre 35111 has a 42-hour power reserve, 25 jewels and 163 components. The silver-plated dial has a date display and central hacking seconds. A raspberry pink alligator leather strap by Santoni, 18 mm wide is on the watch. A water-resistance rating of 30 metres applies to the case. The movement runs at 28,800 vibrations per hour. Antireflective coating is applied to both sides of the convex sapphire glass.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

37mm

Thickness

9.2mm

Lug Width

18mm

Case Material

Steel

Water Resistance

30m

Crystal

Sapphire Crystal

Bezel Material

Gem-set

MOVEMENT

Movement Type

Automatic

Caliber

35111

Power Reserve

42h / 50h

Frequency

28,800 vph (4 Hz)

Jewels

25 jewels

DIAL

Dial Color

Silver

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

FEATURES & COMPLICATIONS

Central secondsDateGemstones and/or diamonds

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