Which is cheaper, the Hemel HF1 Snelway or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

At MSRP the Hemel HF1 Snelway is the cheaper of the two at $200, against $1,350 for the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition — a $1,150 gap before any retailer discounting.

Which is bigger, the Hemel HF1 Snelway or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition wears larger at 42.7mm versus 40mm for the Hemel HF1 Snelway — a 2.7mm difference across the dial.

Which has better water resistance, the Hemel HF1 Snelway or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition is rated to 200m versus 100m for the Hemel HF1 Snelway.

Which has a longer power reserve, the Hemel HF1 Snelway or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition carries a 70-hour power reserve against 40 hours on the Hemel HF1 Snelway.

What movement does the Hemel HF1 Snelway run compared to the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Hemel HF1 Snelway runs a quartz caliber (Seiko VH31), while the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition runs a automatic (6R35).

Side by side

Hemel HF1 SnelwayvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

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

Hemel HF1 Snelway

the-snelway-red

MSRP $200

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

spb301j1

MSRP $1,350

At a glance

15 of 29 specs differ

Diameter

HF1 Snelway40mm

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm

Power Reserve

HF1 Snelway40h

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h

Water Resistance

HF1 Snelway100m

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m

MSRP

HF1 Snelway$200

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Red

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Seiko VH31

6R35

Type

Quartz

Automatic

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$200

$1,350

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