Side by side

Feynman Timekeepers DaylightvsSeestern S446 GMT

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

Daylight
Feynman TimekeepersDaylight
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

17 of 29 specs differ
Diameter
Daylight38mm
S446 GMT39.5mm
Power Reserve
Daylight
S446 GMT41hh
Water Resistance
Daylight50m
S446 GMT100m
MSRP
Daylight
S446 GMT$299

Full specifications

Case

7 specs
Category
GMT
Diameter
38mm
39.5mm
Thickness
8.64mm
13mm
Lug-to-Lug
47mm
Lug Width
24mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Crystal Shape
Flat
Domed
Dial Color
Silver
Cream

Movement

6 specs
Caliber
ETA 7001
Seiko NH34A GMT
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$299
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.

Follow this matchup

Get a note when Feynman Timekeepers Daylight vs Seestern S446 GMT gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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