Side by side

Seiko Seiko power design project collection 1 collection 1 Limited EditionvsNOMOS Glashütte Tangomat ruthenium

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

At a glance

17 of 29 specs differ
Diameter
Seiko power design project collection 1 collection 1 Limited Edition20.2mm
Tangomat ruthenium38.3mm
Power Reserve
Seiko power design project collection 1 collection 1 Limited Edition40h
Tangomat ruthenium43 hoursh
Water Resistance
Seiko power design project collection 1 collection 1 Limited Edition
Tangomat ruthenium30m
MSRP
Seiko power design project collection 1 collection 1 Limited Edition
Tangomat ruthenium$3,700

Full specifications

Case

7 specs
Diameter
20.2mm
38.3mm
Thickness
6.7mm
8.3mm
Lug-to-Lug
26.1mm
48mm
Lug Width
2mm
20mm
Finish
Brushed and polished
Water Resistance
Splash Resistant
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal
Hardlex
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied

Movement

5 specs
Caliber
4N30
DUW 5001
Type
Quartz
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
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.

Seiko power design project collection 1 collection 1 Limited Edition

The Seiko power design project collection 1 collection 1 Limited Edition features a stepped-case design that some owners find mesmerizing. One owner favors the golden-dial rectangular model but would prefer it without PVD. The collection includes three unisex bracelet models with stainless steel cases measuring 20.2 x 6.7 x 26.1mm, utilizing the 4N30 quartz caliber, with each being a limited edition of 500 units. On balance, owners appreciate the unique design elements of the Seiko power design project collection 1 collection 1 Limited Edition, with some specific aesthetic preferences noted.

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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