Side by side

Grand Seiko SLGW007vsNOMOS Glashütte Tangomat ruthenium

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

SLGW007
Grand SeikoSLGW007
MSRP $10,000
Tangomat ruthenium
NOMOS GlashütteTangomat ruthenium
MSRP $3,700

At a glance

14 of 29 specs differ
Diameter
SLGW00738.6mm
Tangomat ruthenium38.3mm
Power Reserve
SLGW00780h
Tangomat ruthenium43 hoursh
Water Resistance
SLGW00730m
Tangomat ruthenium30m
MSRP
SLGW007$10,000
Tangomat ruthenium$3,700

Full specifications

Case

5 specs
Diameter
38.6mm
38.3mm
Thickness
9.95mm
8.3mm
Lug-to-Lug
45mm
48mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Yes
Indices
Applied

Movement

5 specs
Caliber
9SA4
DUW 5001
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
80h
43 hoursh
Jewels
25
26

Pricing

1 specs
MSRP
$10,000
$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 SLGW007

Grand Seiko SLGW007 owners and reviewers praise its compact 38.6mm x 9.95mm Evolution 9 case and the textured "Moonlit Birch" dial, described as moody, elegant, and captivating. The technically credible 9SA4 hand-wound movement with an 80-hour power reserve is also highlighted. Its 30m water resistance and lack of lume are noted as appropriate for a dress watch. Overall, owners and reviewers rate the Grand Seiko SLGW007 highly for its refined case, captivating dial, and updated movement.

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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