Side by side

Boldr BlastoisevsSugess Chrono Master S438

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

Blastoise
BoldrBlastoise
MSRP $449
Chrono Master S438
SugessChrono Master S438
MSRP $549

At a glance

13 of 29 specs differ
Diameter
Blastoise40mm
Chrono Master S43840mm
Power Reserve
Blastoise40h
Chrono Master S43835h
Water Resistance
Blastoise200m
Chrono Master S4385m
MSRP
Blastoise$449
Chrono Master S438$549

Full specifications

Case

5 specs
Category
Diver
Chronograph
Lug-to-Lug
49.5mm
46mm
Lug Width
20mm
22mm
Water Resistance
200m
5m
Caseback
Solid
Display

Crystal & Dial

2 specs
Dial Color
Blastoise
S438 White
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Seiko (SII) NH37
ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase, Power reserve indicator

Pricing

1 specs
MSRP
$449
$549

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