Side by side

Sheffield 1AvsGrand Seiko SLGC006

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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1A
Sheffield1A
MSRP $223
SLGC006
Grand SeikoSLGC006
MSRP $22,600
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
1A40mm
SLGC00643.2mm
Power Reserve
1A—
SLGC00672h
Water Resistance
1A200m
SLGC006100m
MSRP
1A$223
SLGC006$22,600

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
43.2mm
Thickness
12.8mm
15.4mm
Lug-to-Lug
46mm
51.5mm
Lug Width
20mm
23mm
Material
Stainless Steel
Gold
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
White/Blue
Black
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
9SC5
Power Reserve
—
72h

Pricing

1 specs
MSRP
$223
$22,600
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Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no datevsGrand Seiko SLGC006Grand Seiko SLGC006vsBoldr The T Rex By Boldr X NitecoreSheffield SCRvsGrand Seiko SLGC006BOLDR x NitecorevsGrand Seiko SLGC006Fortis Flieger F-43 BicompaxvsSheffield 1ABremont ALT1-CvsSheffield 1A
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