IWC Portofino Chronograph Ref. IW391007 Watch, Stainless Steel, Silver Dial, Automatic
IWC Portofino Chronograph Ref. IW391007 Watch, Stainless Steel, Silver Dial, Automatic
- Dispatch
- Prepared and sent from Tokyo within 7–14 days, often sooner, or as arranged
- Arrival
- Vereinigte Staaten · usually 4–7 days after dispatch, insured and tracked
- Import
Duties and customs · View the estimate
A guide for this piece: about $630, based on the 10% US charge on the declared value of goods made in Japan.
The final figure is set by US Customs and depends on where the piece was made and the kind of object it is. Many antiques over a century old carry no ordinary duty; most jewellery and leather goods add a single-digit rate.
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An IWC Portofino Chronograph in stainless steel, with a silver dial, a day and date display and an automatic movement, serviced in March 2026.
The Piece
IWC Schaffhausen was founded in Schaffhausen, Switzerland, in 1868. The Portofino is its dress line, named for the Italian harbour town.
The silver dial carries a chronograph with a day and date display, under a sapphire crystal, and the movement winds itself. The watch was overhauled and the case refinished in March 2026. It is fitted to a crocodile-pattern leather strap with a pin buckle.
The case is 42 mm (1.65 in) across and 50 mm (1.97 in) from lug to lug, and the strap fits a wrist up to 21 cm (8.3 in). The box, guarantee card, outer box and a spare buckle are included.
Details
- Maker: IWC
- Model: Portofino Chronograph, ref. IW391007
- Material: Stainless steel case, crocodile-pattern leather strap, sapphire crystal
- Movement: Automatic chronograph; day and date
- Measurements: Case diameter 42 mm (1.65 in), lug to lug 50 mm (1.97 in), thickness 13 mm (0.51 in); strap width 20 mm (0.79 in); fits a wrist up to 21 cm (8.3 in)
- Colour: Steel; silver dial; dark strap
- Fastening: Pin buckle
- Included: Box, guarantee card, outer box, spare buckle
Condition
- Grade A in Japan: very good, with no conspicuous marks or soiling.
- Fine scratches are present on the bezel, case and case back, with slight marking on the case. The strap holes show some wear.
Condition grade A (good) on the Japanese scale; see Japanese condition ranks, explained.
Authenticity & Care
Case and caseback engravings, dial printing, movement, crown and bracelet are examined together and documented in Japan before dispatch. Every piece carries the Japonista authenticity guarantee. Keep it away from magnets and damp, and have it serviced by a qualified watchmaker before regular wear.
Delivery from Japan
Packed by hand in Japan and shipped insured and tracked by EMS or an equivalent express service. Import duties and taxes, where applicable, are payable on arrival. Every sale is final; please ask anything before you buy, and see our published policy.
Considered offers are welcome through Send an Offer, and each one is reviewed personally. Pieces over $1,000 may be reserved over several payments with Layaway Privilege™.
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Collectors also search: IWC Portofino Chronograph · IWC IW391007 · IWC Portofino steel silver dial · IWC automatic chronograph day date · IWC Portofino 42 mm
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