Side by side

Brew MetricvsLongines PRIMALUNA

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Metric
BrewMetric
MSRP $475
PRIMALUNA
LonginesPRIMALUNA
MSRP $1,700

At a glance

17 of 29 specs differ
Diameter
Metric36mm
PRIMALUNA30mm
Power Reserve
Metric
PRIMALUNA40h
Water Resistance
Metric50m
PRIMALUNA30m
MSRP
Metric$475
PRIMALUNA$1,700

Full specifications

Case

8 specs
Category
Chronograph
Dress
Diameter
36mm
30mm
Thickness
10.75mm
8mm
Lug-to-Lug
41.5mm
37mm
Lug Width
19.85mm
7mm
Material
Stainless Steel 316L
Stainless Steel
Water Resistance
50m
30m
Caseback
Stainless Steel 316L

Crystal & Dial

4 specs
AR Coating
Underside
Dial Color
Black
Mother of Pearl
Indices
Diamond indexes
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
VK68
L152.3
Beat Rate
0 vph
25,200 vph
Power Reserve
0h
40h
Complications
Chronograph
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$475
$1,700

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What people say

Owners + reviewers, side by side

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

Brew Metric

The Brew Metric is widely praised for its 1970s-inspired retro design, with reviewers and owners specifically highlighting its unique dial aesthetics, compact 36mm case size, and comfortable wearability on various wrist sizes. The watch's finishing is frequently lauded, with particular appreciation for its contrasting brushed and polished surfaces and well-executed gold treatment. Owners also note the pleasing feel of the pushers and crown, the accuracy of the VK68 meca-quartz movement, and the sapphire crystal. However, some owners report quality control issues, including dial defects and missing lume, and a few find the bezel dents easily. The bracelet is a point of contention, with some finding it uncomfortable and prone to pulling arm hairs, while others praise its dramatic taper. The watch's 50-meter water resistance is considered cautious by one reviewer, and the lug width of 19.85mm limits strap options.

From video reviewers

The watch's unique design and compact dimensions are praised. The bracelet is noted as stiff and lacking flexibility. Reviewers were divided on whether the Seiko NH35A movement or the meca-quartz movement offered better value at the price point.

Longines PRIMALUNA

Owners widely praise the Longines PRIMALUNA for its attractive style and understated 26.5mm size, with the automatic version favored for its smooth sweep. The redesigned 34mm model features a fluid, polished case, available in steel or bi-metal, with dial options including mother-of-pearl. The automatic movement, Caliber L899, demonstrates consistent accuracy averaging a loss of 1.3 seconds per day across six positions and 3-4 seconds per day on the wrist, performing within COSC standards. The automatic movement offers a 72-hour power reserve. On balance, owners and reviewers highly regard the Longines PRIMALUNA for its blend of classic aesthetics and contemporary design updates, particularly appreciating the automatic movement's performance and the watch's overall stylish appeal.

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