Which is cheaper, the Core Timepieces The River Watch or the Sheffield 1A 40mm?

At MSRP the Sheffield 1A 40mm is the cheaper of the two at $228, against $540 for the Core Timepieces The River Watch — a $312 gap before any retailer discounting.

Which is bigger, the Core Timepieces The River Watch or the Sheffield 1A 40mm?

The Core Timepieces The River Watch wears larger at 42mm versus 40mm for the Sheffield 1A 40mm — a 2mm difference across the dial.

Which has better water resistance, the Core Timepieces The River Watch or the Sheffield 1A 40mm?

The Core Timepieces The River Watch is rated to 300m versus 200m for the Sheffield 1A 40mm.

What movement does the Core Timepieces The River Watch run compared to the Sheffield 1A 40mm?

Both watches run automatic movements — the Core Timepieces The River Watch uses the Seiko NH34A and the Sheffield 1A 40mm uses the Seiko NH35.

Side by side

Core Timepieces The River WatchvsSheffield 1A 40mm

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

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Core Timepieces The River Watch

MSRP $540

Sheffield 1A 40mm

allsport-1-auto

MSRP $228

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Buy used on eBay ↗

Buy from Sheffield ↗

Buy used on eBay ↗

At a glance

9 of 29 specs differ

Diameter

The River Watch42mm

1A 40mm40mm

Power Reserve

The River Watch—

1A 40mm40h

Water Resistance

The River Watch300m

1A 40mm200m

MSRP

The River Watch$540

1A 40mm$228

Full specifications

Case

6 specs

Diameter

42mm

40mm

Thickness

—

13mm

Lug-to-Lug

—

48mm

Lug Width

22mm

20mm

Material

Titanium

Stainless Steel

Water Resistance

300m

200m

Movement

2 specs

Caliber

Seiko NH34A

Seiko NH35

Power Reserve

—

40h

Pricing

1 specs

MSRP

—

$228

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Core Timepieces The River WatchvsSheffield 1A 40mm

At a glance

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