Side by side

Spinnaker Challenger AutomaticvsTimefactors PRS-36

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

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

What people say

Owners + reviewers, side by side

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

Spinnaker Challenger Automatic

The Spinnaker Challenger Automatic is widely praised for its fun, playful design, solid build quality, and satisfying bezel action. Owners appreciate the comfortable 42mm DLC-coated case and the thoughtful integration of the Popeye theme, with the character serving as the hour and minute hands. Reviewers note the reliable Seiko NH35 movement and 300m water resistance. Some owners find the blue lume weaker than expected, and the ultra-domed sapphire crystal presents challenges for photography. The thick rubber strap is also cited as difficult to manage. Overall, owners and reviewers rate the Spinnaker Challenger Automatic highly for its unique character integration and solid dive watch fundamentals at its price point.

Timefactors PRS-36

Owners widely praise the Timefactors PRS-36 for its classy vintage styling, comfortable thin cushion case, and brushed aluminum dial. The Peseux 7040 hand-winding movement and 37mm case size are noted, with one owner finding it wears larger than expected. The included strap and buckle are frequently cited as undesirable, with owners opting for replacements. Overall, owners rate the Timefactors PRS-36 highly for its vintage aesthetics and comfortable wearability at its price point.

At a glance

13 of 29 specs differ
Diameter
Challenger Automatic42mm
PRS-3637mm
Power Reserve
Challenger Automatic
PRS-36
Water Resistance
Challenger Automatic200m
PRS-3650m
MSRP
Challenger Automatic$289
PRS-36$530

Full specifications

Case

7 specs
Category
Diver
Diameter
42mm
37mm
Thickness
19mm
10.5mm
Lug-to-Lug
49.5mm
44.8mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Dial Color
Blue
Silver
Lume
None
SuperLuminova C3

Movement

3 specs
Caliber
Seiko NH35
ETA Peseux 7040
Type
Automatic
Manual
Power Reserve
0h

Pricing

1 specs
MSRP
$289
$530
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.

Follow this matchup

Get a note when Spinnaker Challenger Automatic vs Timefactors PRS-36 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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