Side by side
Sheffield SUPERPRODUCTIONvsGrand Seiko SLGA015
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
SUPERPRODUCTION40mm
SLGA01543.8mm
Power Reserve
SUPERPRODUCTION38h
SLGA015120h
Water Resistance
SUPERPRODUCTION200m
SLGA015200m
MSRP
SUPERPRODUCTION—
SLGA015$12,600
Full specifications
Case
5 specsDiameter
40mm
43.8mm
Thickness
12.55mm
13.8mm
Lug-to-Lug
48mm
51.5mm
Lug Width
20mm
23mm
Material
Stainless Steel
Titanium
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Blue Graphite
Black
Lume
Swiss Lume
None
Movement
3 specsCaliber
Sellita SW200-1
9RA5
Type
Automatic
Spring Drive
Power Reserve
38h
120h
Pricing
1 specsMSRP
—
$12,600
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