Side by side

Sheffield 1AvsSynchron SEALAB Ti300M

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

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1A
Sheffield1A
MSRP $223
SEALAB Ti300M
SynchronSEALAB Ti300M
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Synchron ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
1A40mm
SEALAB Ti300M41mm
Power Reserve
1A—
SEALAB Ti300M60h
Water Resistance
1A200m
SEALAB Ti300M300m
MSRP
1A$223
SEALAB Ti300M—

Full specifications

Case

7 specs
Category
Diver
—
Diameter
40mm
41mm
Thickness
12.8mm
11.9mm
Lug-to-Lug
46mm
45mm
Lug Width
20mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko NH35A
La Joux-Perret G100
Power Reserve
—
60h

Pricing

1 specs
MSRP
$223
—
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Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no datevsSynchron SEALAB Ti300MSynchron SEALAB Ti300MvsBoldr The T Rex By Boldr X NitecoreSheffield SCRvsSynchron SEALAB Ti300MBOLDR x NitecorevsSynchron SEALAB Ti300MSheffield 1AvsSynchron PoseidonAstor + Banks Sea Ranger M2vsSheffield 1A
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