Side by side

Phoibos Apollo TitaniumvsSeestern S446 GMT

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

Apollo Titanium
PhoibosApollo Titanium
MSRP $575
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

17 of 29 specs differ
Diameter
Apollo Titanium41mm
S446 GMT39.5mm
Power Reserve
Apollo Titanium40h
S446 GMT41hh
Water Resistance
Apollo Titanium300m
S446 GMT100m
MSRP
Apollo Titanium$575
S446 GMT$299

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
41mm
39.5mm
Thickness
12.5mm
13mm
Lug-to-Lug
48mm
47mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

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

Movement

5 specs
Caliber
Miyota 9015
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$575
$299

Follow this matchup

Get a note when Phoibos Apollo Titanium vs Seestern S446 GMT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Phoibos Apollo Titanium

The Phoibos Apollo Titanium Dark Matter Blue is described as beautiful and unique, with one owner noting it as their first Chinese watch. One owner reports small marks on the case, bracelet, bezel, and case back, but otherwise finds the watch in very good condition. On balance, owners find the Phoibos Apollo Titanium to be a visually appealing and unique timepiece.

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.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.