Side by side
Spinnaker Brutus YellowvsSeiko Astron
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Brutus Yellow43mm
Astron44.1mm
Power Reserve
Brutus Yellow40h
Astron40h
Water Resistance
Brutus Yellow150m
Astron100m
MSRP
Brutus Yellow$395
Astron$3,100
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
43mm
44.1mm
Thickness
13mm
14.4mm
Lug-to-Lug
51mm
50mm
Lug Width
22mm
14mm
Material
316L Stainless Steel
Titanium
Water Resistance
150m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Brutus Yellow
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
SII NH35A
5X83
Type
Automatic
Quartz
Jewels
25
14
Pricing
1 specsMSRP
$395
$3,100
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