Side by side
Boldr BOLDR x NitecorevsSugess Chrono Master S438
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
BOLDR x Nitecore38mm
Chrono Master S43840mm
Power Reserve
BOLDR x Nitecore40h
Chrono Master S43835h
Water Resistance
BOLDR x Nitecore200m
Chrono Master S4385m
MSRP
BOLDR x Nitecore$449
Chrono Master S438$549
Full specifications
Case
8 specsCategory
Diver
Chronograph
Diameter
38mm
40mm
Thickness
12.8mm
12mm
Lug-to-Lug
44mm
46mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
200m
5m
Caseback
Solid
Display
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
The Kraken by BOLDR x Nitecore
S438 White
Lume
Super-LumiNova
None
Movement
5 specsCaliber
Seiko NH35A
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 specsMSRP
$449
$549
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