Side by side

Longines PrimaLuna MoonphasevsMarathon Jeep Willys SSGPQ

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

PrimaLuna Moonphase
LonginesPrimaLuna Moonphase
MSRP $2,950
Jeep Willys SSGPQ
MarathonJeep Willys SSGPQ
MSRP $600

At a glance

22 of 29 specs differ
Diameter
PrimaLuna Moonphase34mm
Jeep Willys SSGPQ41mm
Power Reserve
PrimaLuna Moonphase72h
Jeep Willys SSGPQ40h
Water Resistance
PrimaLuna Moonphase30m
Jeep Willys SSGPQ30m
MSRP
PrimaLuna Moonphase$2,950
Jeep Willys SSGPQ$600

Full specifications

Case

8 specs
Category
Moonphase
Field
Diameter
34mm
41mm
Thickness
11.6mm
11mm
Lug-to-Lug
41mm
48mm
Lug Width
8mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Transparent case back with sapphire crystal
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Both sides
Inner
Dial Color
Blue
Black
Indices
Diamond indexes
Applied
Lume
Super-LumiNova
None

Movement

8 specs
Caliber
L899.5
Swiss High-Torque Quartz
Type
Automatic
Quartz
Beat Rate
25,200 vph
28,800 vph
Power Reserve
72h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds and date, Moon phase display at 6 o'clock
None

Pricing

1 specs
MSRP
$2,950
$600

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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.

Longines PrimaLuna Moonphase

The Longines PrimaLuna Moonphase features a fluid case design and a 72-hour power reserve from its automatic movement. Owners note its accuracy averages 1.3 seconds lost per day across six positions, and 3 to 4 seconds on the wrist, performing within COSC standards. Previously, moon phase models utilized quartz movements, a detail that may not appeal to mechanical watch enthusiasts. Overall, owners rate the Longines PrimaLuna Moonphase highly for its updated automatic movement and reliable timekeeping.

Marathon Jeep Willys SSGPQ

The Marathon Jeep Willys SSGPQ is a vintage-inspired sports watch with a handsome dial honoring military heritage and a unique case shape. It features a 41mm stainless steel case with a matte parkerized finish, a sapphire crystal, and a MaraGlo luminous dial, powered by an ETA F06.402 quartz movement. Reviewers note that its longer lugs may extend past smaller wrists and the included leather strap is fragile. The Marathon Jeep Willys SSGPQ is available for $500 to $650 USD. On balance, reviewers find the Marathon Jeep Willys SSGPQ to be a good value, particularly for vintage Jeep enthusiasts, due to its design and heritage-inspired dial.

From video reviewers

The 41mm case size is a shared strength. Reviewers noted the bracelet clasp lacks micro-adjustments.

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