Longines Master CollectionvsLongines PrimaLuna

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Longines Master Collection at true scale

Master Collection

Longines PrimaLuna at true scale

PrimaLuna

Diameter

40mm

34mm

Lug-to-Lug

46.8mm

41mm

lowest

Thickness

9.3mm

lowest

11.6mm

Water Resistance

30m

30m

Power Reserve

72h

72h

MSRP

$4,850

$3,400

lowest

Movement

Longines L888

Longines L899.5

Case

5 specs
Diameter
40mm
34mm
Thickness
9.35mm
11.6mm
Lug-to-Lug
46.8mm
41mm
Lug Width
21mm
8mm
Material
Gold
Stainless Steel

Crystal & Dial

2 specs
AR Coating
n/a
Both sides
Dial Color
Silver
Blue

Movement

2 specs
Caliber
Longines L888
Longines L899.5
Complications
Hours, minutes, seconds and date
Hours, minutes, seconds and date, Moon phase display at 6 o'clock

Pricing

1 specs
MSRP
$4,850
$3,400
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Longines Master Collection

Owners and reviewers widely praise the Longines Master Collection for its heritage-inspired design, beautiful dial textures, and excellent fit and finish. The watch is considered a great value, with specific praise for its classic styling and the realization of complications like the annual calendar and triple-date function. Some owners note the bracelet lacks micro-adjustments, preventing a perfect fit for some, and a few find the case finishing somewhat homogenous. The 30m water resistance is considered on the light side by one reviewer. Overall, owners and reviewers rate the Longines Master Collection highly for its attractive design and value proposition.

From video reviewers

The movement accuracy is consistently praised. Reviewers noted the elegant and timeless design.

Longines PrimaLuna

The Longines PrimaLuna is praised for its stylish, polished case design and fluid aesthetics, with reviewers noting its curvier, more contemporary lug integration. Owners appreciate the automatic movement, specifically the L899.5 caliber, which offers a 72-hour power reserve. Accuracy is reported to average a loss of 1.3 seconds per day in six positions, though it can run 3-4 seconds slower on the wrist, a performance considered within COSC standards. Some owners prefer the automatic for its perceived craftsmanship, while others find the quartz models more appealing due to their lower price and reduced maintenance. The Longines PrimaLuna is seen as less desirable than certain luxury alternatives, with brand prestige cited as a significant factor. Overall, owners and reviewers appreciate the Longines PrimaLuna for its elegant design and automatic movement's capabilities, though its brand prestige is a point of comparison against higher-end competitors.