Side by side

NOMOS Glashütte Lambda deep bluevsGrand Seiko SBGR321

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

Lambda deep blue
NOMOS GlashütteLambda deep blue
MSRP $26,600
SBGR321
Grand SeikoSBGR321
MSRP $5,200

At a glance

18 of 29 specs differ
Diameter
Lambda deep blue42mm
SBGR32140mm
Power Reserve
Lambda deep blue84 hoursh
SBGR32172h
Water Resistance
Lambda deep blue30m
SBGR321100m
MSRP
Lambda deep blue$26,600
SBGR321$5,200

Full specifications

Case

8 specs
Diameter
42mm
40mm
Thickness
9mm
13mm
Lug-to-Lug
51.6mm
46.6mm
Lug Width
22mm
20mm
Material
White Gold
Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
DUW 1001
9S65
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
84 hoursh
72h
Jewels
29
25

Pricing

1 specs
MSRP
$26,600
$5,200

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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.

NOMOS Glashütte Lambda deep blue

The NOMOS Glashütte Lambda deep blue is praised for its haute horology aesthetics, gorgeous movement, and striking handset, with one owner finding its 13,800 € price well worth it for the full gold case, large power reserve display, and hand-engraved movement. However, reviewers note its high-gloss enamel dial can be reflective, and some owners find its 42mm size wears large due to the thin bezel and dial proportion, while its price is considered steep by some. Opinions are split on the large power reserve display, with some finding it "weird" and others appreciating its "steampunk vibes." Overall, owners and reviewers appreciate the NOMOS Glashütte Lambda deep blue for its impressive movement and unique aesthetic, though its size and price are points of consideration.

Grand Seiko SBGR321

Grand Seiko SBGR321 owners and reviewers widely praise its attractive design, compelling dimensions, and robust movement. The watch features sharp case lines with contrasting brushing and polishing, a 40mm steel case that provides presence without bulk, and 100m water resistance. Its sunburst blue dial, inspired by the dawn sky over Mount Iwate, showcases Grand Seiko's signature finishing on applied markers and hands, with a red-tipped seconds hand. The 9S65 automatic movement is noted for its precision, running within specifications, with one source reporting a +5 to -3 seconds a day rate and a 3-day power reserve. A blue rotor with a crimson rim, also inspired by Mount Iwate, is visible through the display caseback. On balance, owners and reviewers rate the Grand Seiko SBGR321 highly for its exceptional finishing and compelling blue dial design at its price point.

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