Side by side
Sheffield 1A 40mmvsTrintec COM-01 Chronograph / Stainless
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
8 of 29 specs differDiameter
1A 40mm40mm
COM-01 Chronograph / Stainless42mm
Power Reserve
1A 40mm—
COM-01 Chronograph / Stainless—
Water Resistance
1A 40mm200m
COM-01 Chronograph / Stainless100m
MSRP
1A 40mm$228
COM-01 Chronograph / Stainless$500
Full specifications
Case
5 specsDiameter
40mm
42mm
Thickness
13mm
15mm
Lug-to-Lug
48mm
54mm
Lug Width
20mm
22mm
Water Resistance
200m
100m
Movement
2 specsCaliber
Seiko NH35
Miyota OS20
Type
Automatic
Quartz
Pricing
1 specsMSRP
$228
$500
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