Side by side
Sugess Chrono Master S438vsSpinnaker Croft 39 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Chrono Master S43840mm
Croft 39 GMT39mm
Power Reserve
Chrono Master S43835h
Croft 39 GMT40h
Water Resistance
Chrono Master S4385m
Croft 39 GMT100m
MSRP
Chrono Master S438$549
Croft 39 GMT$445
Full specifications
Case
8 specsCategory
Chronograph
GMT
Diameter
40mm
39mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
5m
100m
Caseback
Display
Solid
Crystal & Dial
1 specsDial Color
S438 White
Red
Movement
5 specsCaliber
ST19
Seiko NH34A
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Chronograph, Moonphase, Power reserve indicator
None
Pricing
1 specsMSRP
$549
$445
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