Side by side

Grand Seiko SBGD201vsNOMOS Glashütte Tangomat ruthenium

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

SBGD201
Grand SeikoSBGD201
Tangomat ruthenium
NOMOS GlashütteTangomat ruthenium
MSRP $3,700

At a glance

17 of 29 specs differ
Diameter
SBGD20143mm
Tangomat ruthenium38.3mm
Power Reserve
SBGD201192h
Tangomat ruthenium43 hoursh
Water Resistance
SBGD201100m
Tangomat ruthenium30m
MSRP
SBGD201
Tangomat ruthenium$3,700

Full specifications

Case

8 specs
Diameter
43mm
38.3mm
Thickness
13.2mm
8.3mm
Lug-to-Lug
51.8mm
48mm
Lug Width
22mm
20mm
Material
Platinum
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
30m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Yes
Indices
Applied

Movement

5 specs
Caliber
9R01
DUW 5001
Type
Spring Drive
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
192h
43 hoursh
Jewels
25
26

Pricing

1 specs
MSRP
$3,700

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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 SBGD201

Grand Seiko SBGD201 owners and reviewers praise its stellar platinum case with Zaratsu polishing and diamond-dust dial, with one reviewer calling it the most beautiful Grand Seiko they have seen. Its Spring Drive caliber 9R01 movement offers an 8-day power reserve from three barrels. While some find the 43mm size too large for its design, others find the 168-gram platinum case comfortable despite its heft. Some community members note the movement finishing is simplistic for its price point and would prefer the artistic finesse of higher-end alternatives. On balance, enthusiasts and reviewers highly regard the Grand Seiko SBGD201 for its exquisite finishing and impressive technical specifications at its price.

NOMOS Glashütte Tangomat ruthenium

Owners widely praise the NOMOS Glashütte Tangomat ruthenium for its Glashütte watchmaking and Bauhaus design, with one owner noting accuracy at +2 seconds/day and a 43-hour power reserve. Some owners find the Tangomat thicker than other models, with case proportions that may not suit its sharp design, and one owner expressed a preference for newer movements over the older Epsilon automatic. Overall, owners value the NOMOS Glashütte Tangomat ruthenium for its precise timekeeping and design ethos.

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