Side by side

Spinnaker Challenger AutomaticvsVario 1918 Medic Brass

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

Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
1918 Medic Brass
Vario1918 Medic Brass
MSRP $388

At a glance

10 of 29 specs differ
Diameter
Challenger Automatic42mm
1918 Medic Brass40mm
Power Reserve
Challenger Automatic40h
1918 Medic Brass40h
Water Resistance
Challenger Automatic200m
1918 Medic Brass100m
MSRP
Challenger Automatic$289
1918 Medic Brass$388

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
42mm
40mm
Thickness
19mm
10mm
Lug-to-Lug
49.5mm
48mm
Lug Width
22mm
20mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
White

Movement

1 specs
Caliber
SII NH35A
Seiko NH38A

Pricing

1 specs
MSRP
$289
$388

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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.

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.

Vario 1918 Medic Brass

Owners widely praise the Vario 1918 Medic Brass for its crisp enamel dial, easy-to-read numerals, and cathedral hands, noting the brass case develops an attractive patina over time. However, the soft brass scratches easily, and one owner found the lume to be poor. Accuracy varies, with one example running slow by about 10 seconds per day and another owner deeming the Miyota 82s5 movement just okay. On balance, owners rate the Vario 1918 Medic Brass highly for its unique dial and the evolving character of its brass case.

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