Side by side

Pinion Neutron DualvsSeestern S446 GMT

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

Neutron Dual
PinionNeutron Dual
MSRP $1,842
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

15 of 29 specs differ
Diameter
Neutron Dual38mm
S446 GMT39.5mm
Power Reserve
Neutron Dual42h
S446 GMT41hh
Water Resistance
Neutron Dual100m
S446 GMT100m
MSRP
Neutron Dual$1,842
S446 GMT$299

Full specifications

Case

5 specs
Diameter
38mm
39.5mm
Thickness
11mm
13mm
Lug-to-Lug
45mm
47mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Yes
Inner
Dial Color
Black
Cream
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
ETA 2893-2
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$1,842
$299

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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.

Pinion Neutron Dual

Owners widely praise the Pinion Neutron Dual for its refined design, meticulous finishing, and exceptional dial work, with one owner calling it their favorite watch and strongly recommending it. The watch features a Swiss ETA 2824-2 automatic movement, is designed and built in England, and measures 38mm in diameter, 45mm lug-to-lug, and 11mm thick. Some owners note criticism of the OEM straps, and accuracy is reported around ±5 seconds per day. Overall, the consensus is that owners love the Pinion Neutron Dual for its detailed design and high level of finishing.

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.

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