Side by side

Seestern S446 GMTvsNOMOS Glashütte Zürich Worldtimer midnight blue

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

S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

17 of 29 specs differ
Diameter
S446 GMT39.5mm
Zürich Worldtimer midnight blue39.9mm
Power Reserve
S446 GMT41hh
Zürich Worldtimer midnight blue42 hoursh
Water Resistance
S446 GMT100m
Zürich Worldtimer midnight blue50m
MSRP
S446 GMT$299
Zürich Worldtimer midnight blue$6,870

Full specifications

Case

7 specs
Diameter
39.5mm
39.9mm
Thickness
13mm
10.9mm
Lug-to-Lug
47mm
49.4mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
Inner
Dial Color
Cream
Blue
Indices
Applied

Movement

5 specs
Caliber
Seiko NH34A GMT
DUW 5201
Beat Rate
3 vph
21,600 vph
Power Reserve
41hh
42 hoursh
Jewels
24
26
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$6,870

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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.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

NOMOS Glashütte Zürich Worldtimer midnight blue

Owners and reviewers widely praise the NOMOS Glashütte Zürich Worldtimer midnight blue for its excellent finishing, particularly the deep, textured Blaugold dial and polished case, and its well-regarded Epsilon movement. The dual-timezone complication is noted as sharp and functional, though one reviewer points out it functions as a GMT rather than a true 24-hour worldtimer. Some owners find the dial slightly difficult to read at a glance and the asymmetry of the timezone disk detracts from elegance, while others praise its visual intrigue. The 10.9mm thickness is considered by some to be less ideal for a dress watch compared to thinner options, and the 50mm lug-to-lug length on the 40mm case is a point of contention, with some finding it potentially awkward on smaller wrists. On balance, owners and reviewers highly value the NOMOS Glashütte Zürich Worldtimer midnight blue for its impressive finishing and unique dial at its price point.

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