Longines DolceVita 28mm Diamond MOP vs Nomos Orion 33 Ref. 320

SpecificationLongines DolceVita 28mm Diamond MOPNomos Orion 33 Ref. 320
BrandLonginesNomos
CollectionDolceVitaOrion
ReferenceL5.512.4.71.0320
CategoryDressDress
Movement TypeQuartzManual
CaliberL178Nomos Alpha
Power ReserveN/A43h
FrequencyN/A21,600 vph
Case Diameter23.3mm32.8mm
Case Thickness7.5mm6.9mm
Case MaterialStainless SteelStainless Steel
CrystalSapphireSapphire crystal
Water Resistance30m / 98ft30m / 98ft
Weight30g32g
MSRP$1,400$1,900
Market Price$1,150$1,600

In-Depth Comparison

The Longines DolceVita 28mm Diamond MOP and the Nomos Orion 33 Ref. 320 represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Longines and Nomos are both highly respected names in watchmaking. The Longines DolceVita 28mm Diamond MOP comes from Switzerland, while the Nomos Orion 33 Ref. 320 originates from Germany. This particular DolceVita reference was introduced in 2022, while this Orion reference debuted in 2001. The Longines DolceVita 28mm Diamond MOP is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Longines DolceVita 28mm Diamond MOP beats the L178 caliber. The Nomos Orion 33 Ref. 320 is powered by the Nomos Alpha with a 43-hour power reserve operating at 21,600 vph featuring 17 jewels.

Dimensions And Wearability

The Longines DolceVita 28mm Diamond MOP features a 23.3mm case at 7.5mm thick with a 28.0mm lug-to-lug measurement, crafted in Stainless Steel. The Nomos Orion 33 Ref. 320 comes in at 32.8mm and 6.9mm thick with 42.0mm lug-to-lug, constructed from Stainless Steel. The Longines DolceVita 28mm Diamond MOP wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 30g, the Longines DolceVita 28mm Diamond MOP is the lighter of the two.

Materials And Construction

The Longines DolceVita 28mm Diamond MOP uses a Sapphire crystal paired with a Fixed bezel, while the Nomos Orion 33 Ref. 320 features Sapphire crystal crystal with a Fixed polished bezel. On the wrist, the Longines DolceVita 28mm Diamond MOP comes on a Leather strap with Buckle, while the Nomos Orion 33 Ref. 320 is fitted with Horween genuine Shell Cordovan leather strap featuring Pin buckle.

Water Resistance And Capability

The Longines DolceVita 28mm Diamond MOP is rated to 30m / 98ft and the Nomos Orion 33 Ref. 320 to 30m / 98ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the Longines DolceVita 28mm Diamond MOP lists for $1,400 compared to $1,900 for the Nomos Orion 33 Ref. 320. On the secondary market, the Longines DolceVita 28mm Diamond MOP trades around $1,150 while the Nomos Orion 33 Ref. 320 commands approximately $1,600.

The Verdict

Choosing between the Longines DolceVita 28mm Diamond MOP and the Nomos Orion 33 Ref. 320 ultimately comes down to personal priorities. For dress occasions and smaller wrists, the Longines DolceVita 28mm Diamond MOP is more versatile. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.