Side by side
Helgray California (Refurbished)vsHamilton American Classic Boulton Quartz
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
California (Refurbished)42mm
American Classic Boulton Quartz27mm
Power Reserve
California (Refurbished)40h
American Classic Boulton Quartz40h
Water Resistance
California (Refurbished)50m
American Classic Boulton Quartz30m
MSRP
California (Refurbished)$179
American Classic Boulton Quartz$845
Full specifications
Case
4 specsDiameter
42mm
27mm
Thickness
12mm
7.8mm
Lug Width
20mm
18mm
Water Resistance
50m
30m
Crystal & Dial
2 specsCrystal
Sapphire
Mineral
Dial Color
Black
White
Movement
1 specsCaliber
Swiss-Made Ronda 6004.B Strap
980.163
Pricing
1 specsMSRP
$179
$845
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