Side by side

Sheffield 1AvsYema Flygraf Navigator

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

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1A
Sheffield1A
MSRP $223
Flygraf Navigator
YemaFlygraf Navigator
MSRP $1,199
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Yema ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
1A40mm
Flygraf Navigator40mm
Power Reserve
1A—
Flygraf Navigator40h
Water Resistance
1A200m
Flygraf Navigator100m
MSRP
1A$223
Flygraf Navigator$1,199

Full specifications

Case

5 specs
Category
Diver
Chronograph
Thickness
12.8mm
13.9mm
Lug-to-Lug
46mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
White/Blue
Steel
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
—
Power Reserve
—
40h

Pricing

1 specs
MSRP
$223
$1,199
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Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no datevsYema Flygraf NavigatorBoldr The T Rex By Boldr X NitecorevsYema Flygraf NavigatorSheffield SCRvsYema Flygraf NavigatorBOLDR x NitecorevsYema Flygraf NavigatorDan Henry 1972vsSheffield 1AGeckota Classic ChronotimervsSheffield 1A
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