Side by side

Oak & Oscar The Olmsted ExP-01vsGrand Seiko SLGH005

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
SLGH005
Grand SeikoSLGH005
MSRP $9,800

At a glance

14 of 29 specs differ
Diameter
The Olmsted ExP-0138mm
SLGH00540mm
Power Reserve
The Olmsted ExP-0142h
SLGH00580h
Water Resistance
The Olmsted ExP-01100m
SLGH005100m
MSRP
The Olmsted ExP-01$1,775
SLGH005$9,800

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
38mm
40mm
Thickness
10.8mm
11.7mm
Lug-to-Lug
44.9mm
47mm
Lug Width
20mm
22mm
Material
316L Heat-treated Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW300
9SA5
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
80h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,775
$9,800

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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.

Grand Seiko SLGH005

The Grand Seiko SLGH005 is widely praised for its stunning "White Birch" textured dial, exceptional finishing including mirror-polished indexes and Zaratsu polishing, and the innovative Caliber 9SA5 movement. Owners and reviewers consistently highlight the dial's texture and the elaborate, mirror-like indexes. The watch's 40mm stainless steel case is noted for its slender, sporty design and comfortable wearability, with some finding its size well-proportioned and its brushed and polished surfaces practical for hiding scratches. The 9SA5 movement is recognized for its 80-hour power reserve and 36,000 vph hi-beat frequency, though one owner found its finishing less impressive than other movement types in a similar price bracket. Some reviewers consider its price somewhat high relative to alternatives and desire a micro-adjustable bracelet. On balance, owners and reviewers rate the Grand Seiko SLGH005 highly for its exquisite dial and finishing, powered by an advanced high-beat movement.

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