Which is bigger, the Hemel HFC Mechanical Chronograph or the Seiko power design project collection 1 collection 1 Limited Edition?

The Hemel HFC Mechanical Chronograph wears larger at 40mm versus 20.2mm for the Seiko power design project collection 1 collection 1 Limited Edition — a 19.8mm difference across the dial.

What movement does the Hemel HFC Mechanical Chronograph run compared to the Seiko power design project collection 1 collection 1 Limited Edition?

The Hemel HFC Mechanical Chronograph runs a manual caliber (Seagull ST19), while the Seiko power design project collection 1 collection 1 Limited Edition runs a quartz (4N30).

Side by side

Hemel HFC Mechanical ChronographvsSeiko Seiko power design project collection 1 collection 1 Limited Edition

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

Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

Seiko Seiko power design project collection 1 collection 1 Limited Edition

sseh021j

At a glance

12 of 29 specs differ

Diameter

HFC Mechanical Chronograph40mm

Seiko power design project collection 1 collection 1 Limited Edition20.2mm

Power Reserve

HFC Mechanical Chronograph40h

Seiko power design project collection 1 collection 1 Limited Edition40h

Water Resistance

HFC Mechanical Chronograph100m

Seiko power design project collection 1 collection 1 Limited Edition—

MSRP

HFC Mechanical Chronograph$550

Seiko power design project collection 1 collection 1 Limited Edition—

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Hardlex

Dial Color

Airfoil (1970s British Pilot)

Black

Movement

2 specs

Caliber

Seagull ST19

4N30

Type

Manual

Quartz

Pricing

1 specs

MSRP

$550

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