Side by side

Hamilton Jazzmaster Seaview Auto ChronovsSpinnaker Hass Automatic

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

Jazzmaster Seaview Auto Chrono
HamiltonJazzmaster Seaview Auto Chrono
MSRP $2,045
Hass Automatic
SpinnakerHass Automatic
MSRP $445

At a glance

9 of 29 specs differ
Diameter
Jazzmaster Seaview Auto Chrono44mm
Hass Automatic43mm
Power Reserve
Jazzmaster Seaview Auto Chrono40h
Hass Automatic40h
Water Resistance
Jazzmaster Seaview Auto Chrono100m
Hass Automatic300m
MSRP
Jazzmaster Seaview Auto Chrono$2,045
Hass Automatic$445

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
44mm
43mm
Thickness
14.95mm
16.5mm
Lug-to-Lug
46mm
50mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Flying Dutchman

Movement

1 specs
Caliber
No caliber
SII NH35A

Pricing

1 specs
MSRP
$2,045
$445

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Jazzmaster Seaview Auto Chrono

Owners report that after seven years of daily wear, the Hamilton Jazzmaster Seaview Auto Chrono began gaining approximately 15 seconds per day, requiring a service. Post-service, accuracy improved to +/- 4 seconds per day, and a case replacement was included in a $220 plus tax service cost. One owner finds the Hamilton Jazzmaster Seaview Auto Chrono attractive with its sapphire bezel, clean dial, and polished/brushed finishing. On balance, owners value the watch's aesthetics and finishing, though one owner considers its retail price too high for a quartz model.

Spinnaker Hass Automatic

The Spinnaker Hass Automatic is a 43mm watch featuring an NH35 movement and sapphire crystal, with owners highlighting its beautiful dial. Some find Spinnaker watches, including this model, to be on the thicker side, with one owner describing the Hass X MCS Blue Fade variant as comically large and chunky. The Spinnaker Hass Automatic was offered at $445 USD as part of a special collection with customized elements, and a limited edition of 200 pieces was also available for $195 shipped. On balance, owners and reviewers note the attractive dial as a key positive, though some express reservations about the watch's thickness.

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