Side by side

Seestern S446 GMTvsTimefactors Commander

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

S446 GMT
SeesternS446 GMT
MSRP $299
Commander
TimefactorsCommander
MSRP $490
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.

Timefactors Commander

Owners widely praise the Timefactors Commander for its vintage aesthetic, featuring a clean no-date dial with gilt accents, creamy lume, and appealing sunburst effects, all contributing to a premium feel and excellent build quality for the price. However, some owners note its 13.7mm thickness and 162-gram weight are substantial, and the bezel numeral font is considered disproportionately small. The dial is also described as quite reflective, and the bracelet is prone to desk rash. On balance, owners rate the Timefactors Commander highly for its vintage design and robust build quality at its price point.

At a glance

14 of 29 specs differ
Diameter
S446 GMT39.5mm
Commander38mm
Power Reserve
S446 GMT41hh
Commander
Water Resistance
S446 GMT100m
Commander300m
MSRP
S446 GMT$299
Commander$490

Full specifications

Case

6 specs
Category
GMT
Diameter
39.5mm
38mm
Thickness
13mm
14mm
Lug-to-Lug
47mm
45mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal Shape
Domed
Flat
Dial Color
Cream
Black

Movement

5 specs
Caliber
Seiko NH34A GMT
Miyota 9039
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
Jewels
24
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$490
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