Side by side

Seestern S446 GMTvsTissot PRC 100 Solar

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

S446 GMT
SeesternS446 GMT
MSRP $299
PRC 100 Solar
TissotPRC 100 Solar
MSRP $575
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.

Tissot PRC 100 Solar

Owners and reviewers highlight the Tissot PRC 100 Solar's value and modern, urban aesthetic, with its slim 9.2mm case and good finishing for the price. The solar movement is a key feature, offering a 14-month power reserve and rapid charging capabilities. Some owners find the dial colors a bit uninspired, and the date window placement is disliked, while the second hand's ticking is noted as a drawback compared to automatic movements. The watch's 39mm case is considered versatile, though some prefer a smaller 35-37mm size. Overall, owners and reviewers consider the Tissot PRC 100 Solar a versatile daily wear, particularly for its solar technology and Swiss-made appeal at its price point.

At a glance

16 of 29 specs differ
Diameter
S446 GMT39.5mm
PRC 100 Solar39mm
Power Reserve
S446 GMT41hh
PRC 100 Solar40h
Water Resistance
S446 GMT100m
PRC 100 Solar100m
MSRP
S446 GMT$299
PRC 100 Solar$575

Full specifications

Case

5 specs
Category
GMT
Sport
Diameter
39.5mm
39mm
Thickness
13mm
9.22mm
Lug-to-Lug
47mm
39mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
Dial Color
Cream
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

6 specs
Caliber
Seiko NH34A GMT
11.5'
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
$575
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