Which is cheaper, the Sheffield 1A 40mm or the Trintec CoPilot?

At MSRP the Sheffield 1A 40mm is the cheaper of the two at $228, against $450 for the Trintec CoPilot — a $222 gap before any retailer discounting.

Which is bigger, the Sheffield 1A 40mm or the Trintec CoPilot?

The Trintec CoPilot wears larger at 42mm versus 40mm for the Sheffield 1A 40mm — a 2mm difference across the dial.

Which has a longer power reserve, the Sheffield 1A 40mm or the Trintec CoPilot?

The Trintec CoPilot carries a 41-hour power reserve against 40 hours on the Sheffield 1A 40mm.

What movement does the Sheffield 1A 40mm run compared to the Trintec CoPilot?

Both watches run automatic movements — the Sheffield 1A 40mm uses the Seiko NH35 and the Trintec CoPilot uses the NH35.

Side by side

Sheffield 1A 40mmvsTrintec CoPilot

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

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Sheffield 1A 40mm

allsport-1-auto

MSRP $228

Trintec CoPilot

copilot

MSRP $450

At a glance

7 of 29 specs differ

Diameter

1A 40mm40mm

CoPilot42mm

Power Reserve

1A 40mm40h

CoPilot41h

Water Resistance

1A 40mm200m

CoPilot200m

MSRP

1A 40mm$228

CoPilot$450

Full specifications

Case

4 specs

Diameter

40mm

42mm

Thickness

13mm

15mm

Lug-to-Lug

48mm

54mm

Lug Width

20mm

22mm

Movement

2 specs

Caliber

Seiko NH35

NH35

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$228

$450

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Sheffield 1A 40mmvsTrintec CoPilot

At a glance

Full specifications

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