IWC Ingenieur Ingenieur SL Perpetual Calendar / English

Reference IW9245-03

IWC Ingenieur SL Perpetual Calendar / English

About this watch

The IWC Ingenieur SL Perpetual Calendar is a masterpiece of horology, blending exceptional craftsmanship, rich heritage, and innovative engineering. This luxury watch tells time like no other, with its perpetual calendar module crafted by the legendary Kurt Klaus. The cushion-shaped case in yellow gold radiates opulence, while the white dial offers simplicity and functionality. With stick hands and dot indexes, this timepiece is a true marvel of design. Whether you're heading to a business meeting or a casual dinner, this watch transitions flawlessly. Its high-quality materials and movement ensure durability and reliability. The IWC Ingenieur SL Perpetual Calendar is not just a time-telling device; it's a statement piece that will become a cherished part of your collection.

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Key Features

IWC Caliber 35782 automatic movement
Perpetual calendar functionality with date, day, month, and leap year indicators
Yellow gold cushion-shaped case with sapphire glass
Stick hands and dot indexes on white dial
Limited water resistance of 30 meters
42-hour power reserve at 28,800 vibrations per hour

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur SL Perpetual Calendar / English

Reference

IW9245-03

Movement

35782

Movement Features

Hours, Minutes, Seconds
Date, Day, Leap Year, Month, Perpetual Calendar, Year Indicator
Moonphase

Case

Yellow Gold 34.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

IWC Ingenieur Automatic 40 Titanium IW328904 — Rhodium Grid Dial — 2025 Full Set

IWC - IW328904 · $12,300

This is a 2025 IWC Ingenieur Automatic 40 in Grade 5 titanium, featuring a sand-blasted and polished case, rhodium Grid dial, and integrated titanium bracelet. It has an in-house Calibre 32111 with 120-hour power reserve and anti-magnetic protection.

Condition: Excellent
Case material: Grade 5 titanium
Case dimensions: 40mm x 10.7mm, 45.7mm lug-to-lug
Bracelet material: Grade 5 titanium

Posted at

May 16, 2026, 6:27 AM

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IWC - IW380702 · $3,250

This IWC Ingenieur Chronograph Limited Racing Edition features a gray sunburst dial with racing red pops and an in-house automatic chronograph caliber 69370 movement.

Condition: Super clean, light wear as expected
Case size: 42MM
Diameter: 42MM diameter
Movement type: In house automatic chronograph

Posted at

May 12, 2026, 9:44 PM

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IWC Ingenieur Automatic Black Ceramic 42mm IW338903 ( unworn / 2026 / box and papers )

IWC - IW338903 · $19,450

This IWC Ingenieur Automatic is a 42mm black ceramic watch with an automatic movement and comes with all original boxes, papers, and warranty.

Condition: Unworn
Case size: 42mm diameter
Movement: IWC 82110 Calibre Movement

Posted at

May 11, 2026, 12:36 PM

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IWC Ingenieur Automatic 40mm Blue IW328907 ( unworn / 2026 / box and papers )

IWC - IW328907 · $10,250

This IWC Ingenieur Automatic watch features a 40mm stainless steel case and IWC 32111 calibre movement. It comes with a blue dial and is complete with all boxes, papers, and tools.

Condition: unworn
Case material: stainless steel
Movement: IWC 32111 Calibre
Shipping cost international: 150

Posted at

May 11, 2026, 12:21 PM

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IWC Ingenieur ref. 3305 | Gerald Genta Design

IWC - 3305 · $3,500

The IWC Ingenieur ref. 3305 is a refined luxury steel sports watch with a white graph paper dial, designed by Gérald Genta and features a screwed-in bezel and integrated H-link bracelet.

Condition: Very good overall condition
Case Diameter: 34 mm
Case Thickness: 8.8 mm
Dial Type: White Graph Paper Mesh

Posted at

May 10, 2026, 3:40 PM

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IWC Ingenieur Automatic 42 – Full Ceramic – Complete Set Mint Condition – IW338903

IWC - IW338903 · $17,500

The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, with exceptional scratch resistance and a lightweight design. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence.

Condition: Mint all around condition
Movement: IWC 82110 automatic in-house movement
Water Resistance: 100m depth rating
Case Size: 42mm diameter

Posted at

May 10, 2026, 1:51 PM

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IWC Ingenieur Automatic 40 IW328904 Titanium Complete

IWC - IW328904 · $14,250

The IWC Ingenieur Automatic 40 IW328904 is a masterclass in engineering-driven design, blending heritage, innovation, and everyday wearability into one of the most compelling modern luxury sports watches on the market. Crafted from lightweight yet highly durable titanium, the 40mm case and integrated bracelet deliver exceptional comfort while maintaining a bold, technical presence on the wrist.

Condition: Mint condition
Material: Titanium
Case size: 40mm diameter
Water resistance: unknown

Posted at

May 9, 2026, 3:01 PM

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IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC - IW328904 · $14,450

This IWC Ingenieur Automatic 40mm Titanium watch features a grey dial and comes complete with all boxes, papers, booklets, tools, and an IWC Warranty Card. It is in unworn condition.

Condition: Unworn
Case size: 40mm diameter
Movement: IWC Calibre 32111

Posted at

May 6, 2026, 1:17 PM

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2024 IWC Ingenieur Titanium IW328904 - Full Set with Extended Warranty

IWC - IW328904 · $13,299

Condition: Pristine pre-owned condition
Case Size: 40mm diameter
Case Thickness: 10.8mm
Water Resistance: 100m / 330ft depth rating

Posted at

May 6, 2026, 9:24 AM

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