Side by side

Grand Seiko SBGM221vsBoldr The Boys

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

SBGM221
Grand SeikoSBGM221
MSRP $5,400
The Boys
BoldrThe Boys
MSRP $299

At a glance

12 of 29 specs differ
Diameter
SBGM22139.5mm
The Boys38mm
Power Reserve
SBGM22172h
The Boys40h
Water Resistance
SBGM22130m
The Boys200m
MSRP
SBGM221$5,400
The Boys$299

Full specifications

Case

7 specs
Category
GMT
Tool
Diameter
39.5mm
38mm
Thickness
13.7mm
12mm
Lug-to-Lug
46.9mm
44mm
Lug Width
19mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
30m
200m

Crystal & Dial

2 specs
Dial Color
Black
The Boys' Brigade 90th Anniversary Edition
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
9S66
Seiko NH35A
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,400
$299

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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.

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.

Boldr The Boys

Boldr The Boys is praised for its lightweight, durable titanium case, ergonomic lugs, and excellent legibility with strong lume. Owners note the competitive price and good customer service, while reviewers highlight the reliable SII NH35A movement and 200m water resistance. Some owners report that titanium scratches easily and question the brand's history and recognition. On balance, owners and reviewers rate Boldr The Boys highly for its practical features and value at $299.

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