Side by side

Oris Big Crown ProPilot Big DatevsBaltic Hermétique Summer

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

Big Crown ProPilot Big Date
OrisBig Crown ProPilot Big Date
MSRP $2,600
Hermétique Summer
BalticHermétique Summer
MSRP $594

At a glance

18 of 29 specs differ
Diameter
Big Crown ProPilot Big Date41mm
Hermétique Summer37mm
Power Reserve
Big Crown ProPilot Big Date38 hoursh
Hermétique Summer42h
Water Resistance
Big Crown ProPilot Big Date100m
Hermétique Summer150m
MSRP
Big Crown ProPilot Big Date$2,600
Hermétique Summer$594

Full specifications

Case

7 specs
Category
Pilot
Dress
Diameter
41mm
37mm
Thickness
10.8mm
Lug-to-Lug
46mm
Finish
Brushed and polished
Water Resistance
100m
150m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Dial Color
Blue
Orange
Indices
Applied
Lume
None
BGW9

Movement

5 specs
Caliber
751
Miyota 9039
Beat Rate
4 vph
28,800 vph
Power Reserve
38 hoursh
42h
Jewels
26
25
Complications
Date
None

Pricing

1 specs
MSRP
$2,600
$594

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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.

Oris Big Crown ProPilot Big Date

Owners and reviewers widely praise the Oris Big Crown ProPilot Big Date for its legible dial and comfortable 41mm size, with many noting its sharp, original design suitable for daily wear. Some reviewers flag the 38-hour power reserve as unimpressive for the price and suggest the movement's decoration could be improved, while others point out the "Big Date" complication is misleading and the bracelet lacks micro-adjustment. The cockpit-style clasp is a noted highlight. Overall, owners and reviewers rate the Oris Big Crown ProPilot Big Date highly for its legibility and comfortable wearability at its price point.

Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

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