1 in stock

Movado – Zenith Electronic Day/Date Tuning Fork Zenith Cal. 505 New Old Stock

A remarkable “New Old Stock” Movado-Zenith Electronic from the 1970s. This “time capsule” piece features a gold-electroplated case with a pristine white dial, applied gold/black indices, and a day-date window. A child of the Movado-Zenith-Mondia merger, it features a Movado logo at 12 o’clock and a Zenith “Electronic” logo at 6. It is powered by the high-beat Zenith Cal. 50.5 tuning fork movement and is complete with its original Zenith-signed mesh bracelet, signed crown, and original factory hang tag.

1 in stock

1 in stock

General

Brand

reference

20-003-505

Manufactured

Switzerland

Department

Men

Dial Color

White

Case

Case Shape

Round

Bezel

Smooth

Case Material

Gold Plate

,

Stainless Steel

Case Width

37mm

Case Height

41mm

Strap / Bracelet

Lug Width

18mm

Strap Material

Stainless Steel

,

Gold Plate

Strap Color

Gold

Clasp

Omega Folding Clasp

Max Wrist Size

8.5"

Movement

Movement

Quartz

Caliber

Zenith 505

Accuracy

>5 seconds

The movement showed a daily accuracy deviation ranging from 0 to 5 seconds across six positions.

Extras

Warranty Every watch sold by Ottuhr comes with a 1-year mechanical warranty. Select pieces may also include additional guarantees or extended coverage.

1-Year Ottuhr Warranty

Original Box

No

Original Papers

No

Overview

There are vintage watches, and then there are true “time capsules.” This is the latter. It’s not just a watch; it’s a snapshot from one of the most turbulent, innovative, and frankly, weird periods in horological history: the brief, fascinating merger of Movado, Zenith, and Mondia (MZH).

In 1969, these three companies joined forces to survive the coming storm. Zenith had just birthed its mechanical masterpiece, the El Primero, while Movado had the powerful US distribution network that Zenith desperately needed. But the real threat to everyone was quartz. This watch is a direct, high-tech response to that threat. It’s not mechanical, and it’s not quartz—it’s the fascinating bridge between them.

Inside this watch is the Zenith Caliber 50.5, a premium, Swiss-made tuning fork movement (a Zenith-branded version of the legendary ESA 9164). This is a “hummer.” Instead of a balance wheel, it uses an electronically powered tuning fork that vibrates at 300Hz, giving the seconds hand a perfectly smooth, silent sweep that was pure science fiction in the 1970s.

This specific example is a stunning physical artifact of that MZH partnership. The pristine white dial is signed Movado at the top, but features the Zenith “Electronic” logo at the bottom. The crown is signed with the Zenith star, as is the clasp on the integrated gold-plated mesh bracelet. It’s a true co-branded collaboration.

What makes this unrepeatable, however, is its condition. This watch is New Old Stock. It has never been sold or worn. The case is sharp, the dial is flawless, and it even retains its original Zenith paper hang tag. It is, quite literally, a brand-new watch from 1973. For the collector who loves the strange and compelling stories of the 1970s, this is a wildly cool and pristine piece of history.

Timing: The watch has been measured with a timegrapher at six different positions. The rate, amplitude, and beat error are within acceptable ranges.

Functions: All functions including the crown winding, time setting, etc are working as expected.

Integrity: The movement shows no signs of damage, rust, or corrosion, with all components appearing clean and well-maintained.

Authenticity: Each timepiece is evaluated and authenticated in-house. This watch is guaranteed to be correct to its manufacturer and time period.

Warranty: This timepiece includes a 1-year mechanical warranty, activated upon the date of purchase. 

Shipping: This timepeice includes complimentary insured shipping within all 50 states. 

Returns: If, for any reason, you are not entirely satisfied with your purchase, you may return the product for a full refund within 30 days from the date you received or signed for the item.

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