Side by side

Seestern S446 GMTvsYema Yachtingraff Seconde/Seconde/

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

S446 GMT
SeesternS446 GMT
MSRP $299
Yachtingraff Seconde/Seconde/
YemaYachtingraff Seconde/Seconde/
MSRP $499

At a glance

14 of 29 specs differ
Diameter
S446 GMT39.5mm
Yachtingraff Seconde/Seconde/38.5mm
Power Reserve
S446 GMT41hh
Yachtingraff Seconde/Seconde/40h
Water Resistance
S446 GMT100m
Yachtingraff Seconde/Seconde/50m
MSRP
S446 GMT$299
Yachtingraff Seconde/Seconde/$499

Full specifications

Case

5 specs
Category
GMT
Chronograph
Diameter
39.5mm
38.5mm
Lug-to-Lug
47mm
Lug Width
20mm
19mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
Crystal Shape
Domed
Flat
Dial Color
Cream
Standard

Movement

6 specs
Caliber
Seiko NH34A GMT
Type
Automatic
Quartz
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
40h
Jewels
24
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$499

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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.

Yema Yachtingraff Seconde/Seconde/

The Yema Yachtingraff Seconde/Seconde/ is a collaboration watch featuring a hand-painted graffiti-style dial with wet paint drips and spray can pushers, powered by a Seiko VK63 meca-quartz movement. One owner noted slight marks on the lugs, bezel, and case of a pre-owned example, rating its condition at 88%. On balance, reviewers highlight the artistic and humorous blend of design elements as the watch's primary appeal.

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