Side by side

Serica Ref. 5303 Diving ChronometervsMarathon Jeep Willys SSGPM

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

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
Jeep Willys SSGPM
MarathonJeep Willys SSGPM
MSRP $780

At a glance

14 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Jeep Willys SSGPM41mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Jeep Willys SSGPM40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Jeep Willys SSGPM30m
MSRP
Ref. 5303 Diving Chronometer$1,768
Jeep Willys SSGPM$780

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
39mm
41mm
Thickness
12.2mm
11mm
Lug-to-Lug
46.5mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
M100 COSC
Sellita SW210-1 (hand-wind)
Type
Automatic
Manual
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$780

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs Marathon Jeep Willys SSGPM gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Serica Ref. 5303 Diving Chronometer

Owners widely praise the Serica Ref. 5303 Diving Chronometer for its excellent wearability, definitive style, and smooth, confident bezel action. The dual scale on the bezel is noted as surprisingly useful, and the crown action, winding, and hacking are reported to work perfectly. One owner describes the Serica 5303-3 as gorgeous and unique, though another notes the crown can appear comically large. On balance, owners rate the Serica Ref. 5303 Diving Chronometer highly for its blend of unique design and robust functionality.

Marathon Jeep Willys SSGPM

The Marathon Jeep Willys SSGPM is praised for its handsome, retro design and attractive, clean dials with great hands. Owners note the case is nicely shaped and offers good value at $650 USD. However, some find the lugs extend far on smaller wrists, and the corporate Jeep logo detracts from the dial's appeal for some. The leather strap may need replacement with regular wear. Overall, owners and reviewers rate the Marathon Jeep Willys SSGPM highly for its retro design and value, despite some reservations about the Jeep branding and strap.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.