Side by side

Grand Seiko SLGW007vsNOMOS Glashütte Tetra 27

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

SLGW007
Grand SeikoSLGW007
MSRP $10,000
Tetra 27
NOMOS GlashütteTetra 27
MSRP $2,400
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 Tetra 27

Owners praise the NOMOS Glashütte Tetra 27 for its elegant, classic dress watch dimensions, a dial that changes appearance, and comfortable OEM strap. Reviewers highlight its precise, instrument-like design and value proposition, noting its thinness and angular case. Some owners wish for a recessed subdial, and one criticizes the generic buckle. The gold-plated steel hands are not solid gold. Overall, owners and reviewers rate the NOMOS Glashütte Tetra 27 highly for its elegant design and comfortable wearability at its price point.

At a glance

16 of 29 specs differ
Diameter
SLGW00738.6mm
Tetra 2727.5mm
Power Reserve
SLGW00780h
Tetra 2743 hoursh
Water Resistance
SLGW00730m
Tetra 2750m
MSRP
SLGW007$10,000
Tetra 27$2,400

Full specifications

Case

7 specs
Diameter
38.6mm
27.5mm
Thickness
9.95mm
6.1mm
Lug-to-Lug
45mm
38.5mm
Lug Width
20mm
18mm
Finish
Brushed and polished
Water Resistance
30m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
Silver
Indices
Applied

Movement

4 specs
Caliber
9SA4
Alpha | manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
80h
43 hoursh
Jewels
25
17

Pricing

1 specs
MSRP
$10,000
$2,400
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Grand Seiko SLGW007 vs NOMOS Glashütte Tetra 27 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.