Side by side

Grand Seiko SBGM221vsNOMOS Glashütte Tangente Sport neomatik 42 date marine black

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

SBGM221
Grand SeikoSBGM221
MSRP $5,400

At a glance

16 of 29 specs differ
Diameter
SBGM22139.5mm
Tangente Sport neomatik 42 date marine black42mm
Power Reserve
SBGM22172h
Tangente Sport neomatik 42 date marine black42 hoursh
Water Resistance
SBGM22130m
Tangente Sport neomatik 42 date marine black300m
MSRP
SBGM221$5,400
Tangente Sport neomatik 42 date marine black$6,030

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
39.5mm
42mm
Thickness
13.7mm
10.9mm
Lug-to-Lug
46.9mm
52.6mm
Lug Width
19mm
20mm
Finish
Brushed and polished
Water Resistance
30m
300m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Yes
Indices
Applied

Movement

4 specs
Caliber
9S66
DUW 6101
Beat Rate
28,800 vph
21,600 vph
Power Reserve
72h
42 hoursh
Jewels
25
42

Pricing

1 specs
MSRP
$5,400
$6,030

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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.

NOMOS Glashütte Tangente Sport neomatik 42 date marine black

The NOMOS Glashütte Tangente Sport neomatik 42 Date is noted for its well-finished, supple steel bracelet made of 145 parts and its ability to retain a minimalist Bauhaus design. It features the slim DUW6101 automatic movement with a 42-hour power reserve and a forward/backward quick-date mechanism, offering 300m water resistance. Reviewers question its actual diving appropriateness due to the lack of a diving bezel, and its larger 42mm case size is debated as less "authentically Nomos." Overall, owners and reviewers appreciate the Tangente Sport neomatik 42 Date for its refined bracelet and enduring design despite its larger dimensions.

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