Watch listing

IWC Tonneau and 1 more

IWC Tonneau and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $1,700, 1971.

Updated Jun 20, 2026

[WTS] Professionally serviced 1971 IWC Blue Dial Tonneau cal.423 - $1700 (FNAL REDUCTION) image

Observed asking price

$1,700

Status: Availability unverified

At a glance

Listing type: For sale
First observed: Oct 16, 2025
Watches: 2
Photos: 4

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Structured details

2 watches in this listing

IWC Tonneau

More IWC market data

$1,700

Brand: IWC
Model: Tonneau
Reference: CAL.423
Year: 1971
Case: 35 mm
Dial: blue
Bracelet / strap: leather
Status: Availability unverified

IWC Portugieser

More IWC market data

$1,700

Brand: IWC
Model: Portugieser
Reference: 2582
Year: 1971
Material: steel
Dial: blue
Bracelet / strap: alligator strap
Status: Availability unverified

Listing notes

[WTS] Professionally serviced 1971 IWC Blue Dial Tonneau cal.423 - $1700 (FNAL REDUCTION)

Source and availability

Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.

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