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YEMA Ref. 91.001.K Sold YEMA Ref. 91.001.K — view 2

YEMA

YEMA Ref. 91.001.K

This watch has found its owner.

Find me the same one Get the same one appraised

A question before buying? Call me at +33 6 49 22 89 52.

Reference
91.001.K
Case
36-44 mm
Movement
Automatic Valjoux 7750

Shipping

Shipped by DHL Express, insured, signature on delivery. Free in France; €80 to the rest of Europe, €150 worldwide; outside the EU, import duties and taxes are payable on delivery. Any question: contact me.

1-year warranty

All my watches are inspected, serviced and come with a one-year warranty.

Payment

Secure payment by card or PayPal.

Trade-in

Have a watch to trade in? Send me some photos and I’ll give you a discreet estimate.

Specifications

The details of this piece

Identity

Brand
YEMA
Reference
91.001.K
Period
1970s
Condition
Very good

Case

Diameter
36-44 mm
Material
Steel
Crystal
Acrylic
Water resistance
Oui

Movement

Type
Automatic
Caliber
Valjoux 7750
Olivier Guesdon
Olivier Guesdon · Founder of Chronostyle

My view

What I think of it

Yema 91.001.K chronograph from the ’70s - Valjoux 7750 caliber.

An Icon of ’70s Sports Design

This Yema chronograph perfectly embodies the bold, rugged aesthetic of the late ’70s. With its taut-lined “TV Case” and its legendary automatic movement, it is a collector’s piece that combines wrist presence and mechanical reliability.

Technical Specifications

  • Reference: 91.001.K

  • Period: Circa 1975-1979

  • Case: Brushed stainless steel, tonneau-shaped, typical of the “Seventies” era.

  • Movement: Automatic, caliber Valjoux 7750 (renowned for its robustness and precision).

  • Complications: 3-register chronograph (60s, 30min, 12h), Day and Date display at 3 o’clock (double window).

  • Dial: Matte black with inner tachymeter scale. Baton hour markers with original tritium patina.

  • Crystal: Acrylic

  • Dimensions: Approx. 39mm x 44mm (a fine vintage presence).

  • Strap: Generic black leather

I love this rare piece with its “Racing” look, especially with the day disc in French (“VEN”), which underlines its French manufacture heritage.

Before I offer it to you

What I check on every watch

Nothing leaves without being examined, opened and tested in my workshop.

Authenticity

Case, dial, movement and bracelet checked part by part.

Movement

Timekeeping checked and caliber serviced.

Case and bracelet

True condition, polishing, bracelet stretch.

Water resistance

Crown and caseback checked.

Buying remotely

I answer all your questions before you buy

Extra photos, a video of the movement, an appointment at the Orléans showroom: just ask, I’ll reply personally.

Ask a question
Phone
+33 6 49 22 89 52
Email
olivier@chronostyle.fr
Showroom
29 rue de la Cigogne, 45100 Orléans, France

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Secure DHL Express

Insured, signature on delivery.

I answer your questions

+33 6 49 22 89 52

1-year warranty

On every watch.

Showroom by appointment

In Orléans, France.