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Portuguese Grande Complication


Mens watch | Automatic movement

OUR PRICE: £161,500.00

RRP: £190,000.00

Pay for Later

Only £13458.33/month for 6 months with 0% APR
— OR —
Only £6729.17/month for 12 months with 0% APR
With 50% Deposit

In Stock No - Available to order
Availability Estimated 14-21 Day Delivery  Want it sooner?
Warranty TheWatchSource 2 Year Warranty
VAT-free Price £134,583.33  For shipping outside the EU and qualifying BFPO addresses only
Bank Transfer Price £157,462.50  Save another 2.5%

Watch Specifications

Brand IWC
Series Portuguese Grande Complication
Model Number IW377401
Size Mens
Case Material Platinum
Dial Color Silver
Bracelet/Strap Alligator/Crocodile Leather Black
Clasp Deployant Buckle
Movement Automatic
Bezel Fixed
Screw-down Crown No
Crystal Scratch Resistant Sapphire
Case Back Solid
Water Resistance 30m/99ft
Diameter 45mm
Case Thickness 16.5mm

Watch Description

LIMITED & NUMBERED EDITION TO 100 PIECES IN PLATINUM & 100 PIECES IN ROSE GOLD FOR A TOTAL OF 200 PIECES PER YEAR WORLDWIDE! The case back is engraved with the year of production & limited edition number for that year.This watch features:

Solid platinum case with finely brushed finished edges & polished finished fascia (lugs, bezel etc.)


Silver dial with a very fine brushed finished flat outer diameter.

Globe design etched into center of dial.

Sub-dial are rimmed with a thin strip of fine concentric circle textured pattern, the center of the sub-dial are a matte flat finish.

Applied polished white gold Arabic Numeral & index hour markers.

Fine black printed minute track.

Elegant polished white gold leaf shaped hands

Chronograph/Stopwatch complication:

Large central seconds counter hand.

30 minute counter located around the perimeter of the sub-dial located at the 12 o'clock position.

12 hour counter sub-dial at the center of the sub-dial located at the 6 o'clock position.

Perpetual Calendar with year display:

Perpetual calendar related hands are blued metal.

Day of the week indicated on the outside perimeter of the sub-dial at the 9 o'clock position.

Date indicated at the sub-dial at the 3 o'clock position.

Month indicated on the outside perimeter of the sub-dial at the 6 o'clock position.

Current year displayed in a full 4 digit format with a window between the 7 & 8 o'clock position.


Displayed at sub-dial at the 12 o'clock position. Indicated by a polished platinum colored full moon display on a rotating deep blue disc with small stars.

Minute Repeater:

Activated by pulling the lever located at the left side of the case.

Has 3 different distinct chimes for the hours, quarter hours & minutes.

Small continuous running seconds dial located at the center of the 9 o'clock sub-dial.

Case back features an engraved sextant - an indispensable tool for marine navigation. A clear sign that the watch belongs to the Portuguese watch collection.

IWC Caliber 79091, composed out of 657 parts, contains 75 Jewels & has an approximate power reserve of 44 hours.

This watch is also known as:
IW3774-01, 3774-01, 377401




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