
1950s IWC 'Calatrava'
An "Calatrava" with a stunning silver dial, a super sharp case, and the IWC caliber 89 hand-wound movement.
Overview
IWC produced many different case and dial iterations of these caliber 89 dress watches, and this particular version is very reminiscent of the Patek Philippe Calatrava with arrow-tipped applied indices, dotted minute markers, and dauphine hands. With a simple and elegant design, this watch would make for an excellent dress piece or svelte daily driver.
Specifications
Brand:
IWC
Model:
'Calatrava'
Reference:
89
Year:
1950s
Case Number:
1426790
Case Material:
Stainless steel
Diameter:
35 mm
Lug Width:
18 mm
Thickness:
8.0 mm
Lug-to-Lug:
42.0 mm
Dial:
Silver
Lume:
None
Crystal:
Acrylic
Movement:
Hand-wound
Caliber:
IWC 89
Bracelet/Strap:
Veblenist tan leather strap with tang buckle
Max Wrist Size:
Hand model has a wrist size of 6.1 in
Condition
Case: The case retains incredible definition for a 60 year old watch with strong lines and sharp edges. The original brushed finishing is still present on the case sides, and the original polished finishing is present on the lug tops and bezel.
Dial, Hands, & Crystal: The dial is a beautiful matte silver that has aged to a warm eggshell hue, and is the cleanest example I've seen with minimal degradation. The steel hands and crystal are in excellent condition.
Bracelet/Strap: The Veblenist tan leather strap is brand new.
Performance
Functions: All functions including the crown-winding and time-setting are working as expected.
Service History: Unknown.
What’s Included

What’s Included
Watch
IWC 'Calatrava' on a tan leather strap.
Box/Papers
Extras
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Condition Grades
We use the following rubric to assign each watch a condition grade that best represents its external appearance.
Timegrapher Readings
These readings were taken on a Weishi No. 1000 timegrapher approximately one hour after fully winding the watch.






















