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IWC Schaffhausen Portofino Automatic Moon Phase 37

IWC Schaffhausen Portofino Automatic Moon Phase 37

AutomaticSteel

Ref. IW459007

Collection: PortofinoCase size: 37mmMovement: 35800

The IWC Portofino Automatic Moon Phase 37, reference IW459007, has a steel case measuring 37 mm in diameter. Case thickness is 10.8 mm; calibre 35800 is a self-winding movement and has a power reserve of 42 hours, 25 jewels and 171 components. The white dial has central hacking seconds and a moon phase display. The watch has a green alligator leather strap by Santoni, 18 mm wide. Water resistance is rated to 30 metres. The movement runs at 28,800 vibrations per hour. Convex sapphire glass with antireflective coating on both sides covers the dial.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

37mm

Thickness

10.8mm

Lug Width

18mm

Case Material

Steel

Water Resistance

30m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

35800

Power Reserve

50h

Frequency

28,800 vph (4 Hz)

Jewels

25 jewels

DIAL

Dial Color

White

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

FEATURES & COMPLICATIONS

Central secondsMoon phase

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