Side by side

Seestern S446 GMTvsTornek-Rayville CISO M38 Field

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

S446 GMT
SeesternS446 GMT
MSRP $299
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

15 of 29 specs differ
Diameter
S446 GMT39.5mm
CISO M38 Field38mm
Power Reserve
S446 GMT41hh
CISO M38 Field42h
Water Resistance
S446 GMT100m
CISO M38 Field100m
MSRP
S446 GMT$299
CISO M38 Field$695

Full specifications

Case

5 specs
Category
GMT
Diameter
39.5mm
38mm
Thickness
13mm
12.45mm
Lug-to-Lug
47mm
43.6mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
AR Coating
Inner
Yes
Dial Color
Cream
Black
Lume
None
Superluminova

Movement

5 specs
Caliber
Seiko NH34A GMT
TMI NH36
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
42h
Jewels
24
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$695

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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.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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