Side by side

Marathon Jeep Willys SSGPMvsNivada Grenchen Antarctic Spider

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

Jeep Willys SSGPM
MarathonJeep Willys SSGPM
MSRP $780
Antarctic Spider
Nivada GrenchenAntarctic Spider
MSRP $945

At a glance

14 of 29 specs differ
Diameter
Jeep Willys SSGPM41mm
Antarctic Spider38mm
Power Reserve
Jeep Willys SSGPM40h
Antarctic Spider38h
Water Resistance
Jeep Willys SSGPM30m
Antarctic Spider200m
MSRP
Jeep Willys SSGPM$780
Antarctic Spider$945

Full specifications

Case

7 specs
Category
Field
Tool
Diameter
41mm
38mm
Thickness
11mm
11.1mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
30m
200m

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW210-1 (hand-wind)
Sellita SW200
Type
Manual
Automatic
Power Reserve
40h
38h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$780
$945

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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.

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.

Nivada Grenchen Antarctic Spider

Owners widely praise the Nivada Grenchen Antarctic for its historically significant design and excellent wearability, particularly its thin case and non-modern sizing. Reviewers note its charming versatility and faithful vintage execution, with one owner highlighting the buttery winding action and another the affordable price point. However, some owners find the dial difficult to read, and the lume is noted as weak. The manual-wind movement's crown re-engagement is described as finicky, and minute marker application has been criticized as imperfect. The beige Super-LumiNova is also considered too yellow by one reviewer. Overall, owners and reviewers rate the Nivada Grenchen Antarctic highly for its faithful vintage design and wearability at an attractive price.

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