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Description

IWC Big Ingeniuer Chronograph Reference IW378401 Stainless Steel Wristwatch
Case: 45mm, Stainless steel , pedal style pushers at 2 and 4 o'clock. Integrated bracelet design. Screw down crown with IWC logo. Sapphire exhibition caseback.
Dial: Black dial with raised hour indices and Arabic numerals on silver subdials at 12 and 6 o'clock. Black chapter ring with tachymeter scale. Chronograph hour and minute counter at 12 o'clock and 6 o'clock. Stationary tachymeter hand at 12 o'clock. Date aperture at 6 o'clock., Luminous hands and indices.
Movement: Automatic chronograph
Band: Black leather crocodile strap OEM with OEM Deployant


Condition Report*: Type: IWC Big Ingeniuer Chronograph Reference IW378401 Stainless Steel Wristwatch
Dial: Black dial with raised hour indices and Arabic numerals on silver subdials at 12 and 6 o’clock. Black chapter ring with tachymeter scale. Chronograph hour and minute counter at 12 o’clock and 6 o’clock. Stationary tachymeter hand at 12 o'clock. Date aperture at 6 o’clock.
Hands: Luminous hands and indices.
Metal: Stainless steel
Case Info: pedal style pushers at 2 and 4 o’clock. Integrated bracelet design. Screw down crown with IWC logo. Sapphire exhibition caseback.
Case Width: 45mm
Watch Movement: Automatic chronograph
Band: Black leather crocodile strap OEM with OEM Deployant
Circa: 2000s
Condition: Watch Only. Overall very good condition with signs of wear throughout the case and strap, strap has life in it but has wear. Movement runs and sets as it should. Service is recommended for daily use and timekeeping accuracy. Watch is sold as is.
*Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".

Auction Info

Auction Dates
August, 2025
11th Monday
Internet/Mail Bids: 12
Lot Tracking Activity: N/A
Page Views: 637

Buyer's Premium per Lot:
25% of the successful bid per lot.

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Sold on Aug 11, 2025 for: $3,625.00
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