Side by side
Alexander James Watches Moon 38vsSeiko Astron
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Moon 3838mm
Astron43.3mm
Power Reserve
Moon 38—
Astron40h
Water Resistance
Moon 38100m
Astron100m
MSRP
Moon 38—
Astron$2,700
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
38mm
43.3mm
Thickness
11.2mm
13.4mm
Lug-to-Lug
44.4mm
49.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
White Sunburst
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
6P28
5X83
Power Reserve
—
40h
Jewels
25
14
Pricing
1 specsMSRP
—
$2,700
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