Side by side

Boldr MarinevsSeestern S446 GMT

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

Marine
BoldrMarine
MSRP $439
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

16 of 29 specs differ
Diameter
Marine40mm
S446 GMT39.5mm
Power Reserve
Marine40h
S446 GMT41hh
Water Resistance
Marine200m
S446 GMT100m
MSRP
Marine$439
S446 GMT$299

Full specifications

Case

6 specs
Category
Tool
GMT
Diameter
40mm
39.5mm
Thickness
12.3mm
13mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Yes
Inner
Dial Color
Defender Elewana
Cream
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
NH35A
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$439
$299

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