Side by side

Oak & Oscar The Olmsted ExP-01vsSugess Seestern S434 Pro Diver

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
Seestern S434 Pro Diver
SugessSeestern S434 Pro Diver
MSRP $249

At a glance

16 of 29 specs differ
Diameter
The Olmsted ExP-0138mm
Seestern S434 Pro Diver40mm
Power Reserve
The Olmsted ExP-0142h
Seestern S434 Pro Diver40h
Water Resistance
The Olmsted ExP-01100m
Seestern S434 Pro Diver200m
MSRP
The Olmsted ExP-01$1,775
Seestern S434 Pro Diver$249

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
38mm
40mm
Thickness
10.8mm
12mm
Lug-to-Lug
44.9mm
46mm
Material
316L Heat-treated Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
100m
200m
Caseback
Solid
Engraved

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
2 Salmon
Lume
Super-LumiNova
Super-LumiNova BGW9

Movement

4 specs
Caliber
Sellita SW300
NH35
Beat Rate
4 vph
3 vph
Power Reserve
42h
40h
Complications
GMT, Chronograph, Date
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$1,775
$249

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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.

Sugess Seestern S434 Pro Diver

Owners widely praise the Sugess Seestern S434 Pro Diver for its impressive finishing and craftsmanship at its price point, highlighting the applied indices that play with light, excellent BGW9 lume, and attractive color options. Specific positive notes include the domed sapphire crystal, short lug-to-lug, and on-the-fly clasp adjustment. However, some owners report quality control issues such as misaligned bezels or indices, while others with V2 models experience no such problems. Caveats include slight bezel back play, light AR coating on the crystal, and a clasp that could be smoother, with one owner desiring a color-matched date wheel. On balance, owners rate the Sugess Seestern S434 Pro Diver highly for its exceptional value and build quality, particularly the dial finishing and lume.

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