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Grand Seiko SBGA427vsSheffield Mechanic's Pit Watch

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

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SBGA427
Grand SeikoSBGA427
MSRP $5,800
Mechanic's Pit Watch
SheffieldMechanic's Pit Watch
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
SBGA42739mm
Mechanic's Pit Watch42mm
Power Reserve
SBGA42772h
Mechanic's Pit Watch—
Water Resistance
SBGA427100m
Mechanic's Pit Watch100m
MSRP
SBGA427$5,800
Mechanic's Pit Watch—

Full specifications

Case

5 specs
Category
Dress
Chronograph
Diameter
39mm
42mm
Thickness
12.3mm
13.5mm
Lug-to-Lug
46.8mm
48mm
Lug Width
19mm
22mm

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
White

Movement

3 specs
Caliber
9R65
Seiko VK64
Type
Spring Drive
Mecaquartz
Power Reserve
72h
—

Pricing

1 specs
MSRP
$5,800
—
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