Side by side

Corniche ChronographvsSeestern S446 GMT

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

What people say

Owners + reviewers, side by side

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

Corniche Chronograph

Owners widely praise the Corniche Chronograph for its premium look and high-quality finishing, with many highlighting its elegant and classy design and attractive dial depth. The 39mm case size is frequently cited as a strength, contributing to wearability, and the value proposition at prices around $400-$455 is a common point of appreciation. Some owners are unbothered by the Seiko VK64 meca-quartz movement, viewing it as reliable, while others consider it basic compared to automatic alternatives. A few owners find the 39mm case too small, and one noted a poorly mounted plaque on the side. The Corniche Chronograph's design is noted to heavily resemble other luxury chronographs. Overall, owners rate the Corniche Chronograph highly for its premium appearance and finishing at its price point.

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.

At a glance

15 of 29 specs differ
Diameter
Chronograph39mm
S446 GMT39.5mm
Power Reserve
Chronograph
S446 GMT41hh
Water Resistance
Chronograph50m
S446 GMT100m
MSRP
Chronograph$425
S446 GMT$299

Full specifications

Case

6 specs
Category
GMT
Diameter
39mm
39.5mm
Thickness
11.5mm
13mm
Lug-to-Lug
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal Shape
Flat
Domed
Dial Color
Green
Cream

Movement

6 specs
Caliber
Seiko VK64 (Meca-Quartz)
Seiko NH34A GMT
Type
Mecaquartz
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$425
$299
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