Longines Ultra-Chron Automatic Ref.8022-1 Cal. 431 32mm 1967

Housed in a well-proportioned 32.5mm stainless steel case with a slim 11mm profile, the Longines 8022-1 wears with classic elegance while retaining everyday versatility. Subtle signs of honest wear speak to its history without detracting from its charm, making this a watch that feels both authentic and lived-in. A true collector’s piece from Longines’ most innovative period, the Ultra-Chron remains a compelling choice for those who appreciate technical significance wrapped in understated design.

In addition, this timepiece comes freshly serviced with all parts laid out by our professional watchmaker for all to see in the images above. Little to no other dealers do this and it’s a testament to full transparency here at Montre D’or. With the Cal.431 inside running excellently as shown in the timegrapher reading above, just like it was when it left the factory nearly half a century ago.

DIAL:

• Original factory-finished brushed grey dial in excellent condition

• Sleek steel baton hands with black inserts

• Applied baton hour indices with matching black finish

• Applied Longines logo and original Ultra-Chron wording

• “SWISS MADE” at 6 o’clock

• Domed square acrylic crystal

CASE:

• Classic Ultra-Chron stainless steel case with balanced proportions

• 32.5mm (excluding crown) / 38mm lug-to-lug / 11mm thickness

• Professionally polished with all sharp edges intact

• Original Longines-signed crown at 3 o’clock

CASEBACK:

• Signed original stainless steel caseback

• Displays original Ultra-Chron branding and serial engravings

• Comes with protective sticker as shown

MOVEMENT:

• Longines Cal. 431 – Automatic high-beat movement

• 17 jewels / approx. 42-hour power reserve / 36,000 vph

• Movement fully disassembled, cleaned, lubricated, and regulated

• Strong amplitude and excellent operational performance

• Last serviced: January 2026

• Accuracy: ~0s/day

STRAP:

• Handmade Black Crocodile Leather strap, 18mm lug width

• Aftermarket Omega-signed stainless steel buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Complimentary PolyWatch crystal polishing kit (for acrylic crystal)

• 6 month warranty (covers non-user damage only)

• Guarantee Certificate with full service details included

• Access to our exclusive post-warranty repair services

• 7-day return policy for peace of mind

SPECIFICS

Maker: Longines

Model: Ultra-Chron Automatic

Year: 1967

Case Material: Stainless Steel

Reference: 8022-1

Movement Serial:

Caliber: Longines 431

Diameter: 32.5mm

Lug to lug: 38.0mm

Lug width: 18mm

Thickness: 11mm

Lume: None

Strap: Crocodile Leather

Box and papers: None

Accuracy: ~0s/day

Movement type: Automatic, high-beat

Crystal: Acrylic

Crown: Original Longines-signed crown

Last service: January 2026

Free express tracked shipping with signature upon delivery. Delivery within Singapore in 1-2 working days. International shipping may take 4–16 working days depending on destination. Do note respective custom duties might apply which includes the recent US tariffs and are the buyer's responsibility.

Do note that for US bound shipments the PolyWatch polishing kit will not be included in order to mitigate customs delay due to new customs requirements

Countries that we do not ship to: Algeria, Nepal, Pakistan, Russia, Vietnam, Iran

This is a vintage timepiece and water resistance is not guaranteed. Please avoid contact with water or moisture. Store the watch with dry tissue or silica gel to preserve its condition. We are not liable for water damage post-purchase.