Side by side

Oak & Oscar The Olmsted ExP-01vsSpinnaker Challenger Automatic

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

The Olmsted ExP-01
Oak & OscarThe Olmsted ExP-01
MSRP $1,775
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289

At a glance

16 of 29 specs differ
Diameter
The Olmsted ExP-0138mm
Challenger Automatic42mm
Power Reserve
The Olmsted ExP-0142h
Challenger Automatic40h
Water Resistance
The Olmsted ExP-01100m
Challenger Automatic200m
MSRP
The Olmsted ExP-01$1,775
Challenger Automatic$289

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
38mm
42mm
Thickness
10.8mm
19mm
Lug-to-Lug
44.9mm
49.5mm
Lug Width
20mm
22mm
Material
316L Heat-treated Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
Blue
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW300
SII NH35A
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
40h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,775
$289

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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.

Oak & Oscar The Olmsted ExP-01

Owners widely praise Oak & Oscar The Olmsted ExP-01 for its exceptional finishing, comfortable bracelet, and smooth movement. The dial designs are a frequent point of admiration, with specific appreciation for the white, navy, and gray variants, as well as the orange seconds hand. The watch is considered fairly priced at around $1.5k and is noted for its versatility and "soul." On balance, owners rate Oak & Oscar The Olmsted ExP-01 highly for its overall quality, design, and the brand's customer service.

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.

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