Side by side

Oak & Oscar The Olmsted ExP-01vsGrand Seiko SBGM221

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
SBGM221
Grand SeikoSBGM221
MSRP $5,400

At a glance

15 of 29 specs differ
Diameter
The Olmsted ExP-0138mm
SBGM22139.5mm
Power Reserve
The Olmsted ExP-0142h
SBGM22172h
Water Resistance
The Olmsted ExP-01100m
SBGM22130m
MSRP
The Olmsted ExP-01$1,775
SBGM221$5,400

Full specifications

Case

7 specs
Category
Field
GMT
Diameter
38mm
39.5mm
Thickness
10.8mm
13.7mm
Lug-to-Lug
44.9mm
46.9mm
Lug Width
20mm
19mm
Material
316L Heat-treated Stainless Steel
Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

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

Movement

4 specs
Caliber
Sellita SW300
9S66
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
72h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,775
$5,400

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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 SBGM221

Grand Seiko SBGM221 is widely praised for its exceptional dial finish, highly polished hands and indices, and elegant design. Owners consistently highlight the stunning craftsmanship, with specific mention of the up to 11 hand-polished facets on its rectangular markers. The reliable 9S66 movement is noted for its 72-hour power reserve and true GMT functionality, tested beyond Chronometer specifications. Some enthusiasts desire a bidirectional 24-hour bezel, which the Grand Seiko SBGM221 lacks, and its 13.7mm thickness and 19mm lug width are noted as potential limitations. On balance, owners rate the Grand Seiko SBGM221 highly for its exquisite finishing and elegant, comfortable design.

From video reviewers

The SBGM221 is praised for its value within the Grand Seiko lineup. The lug width is cited as a weakness.

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