Side by side

Bremont Altitude 39 DatevsHamilton American Classic Intra-Matic Auto Chrono

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

What people say

Owners + reviewers, side by side

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

Bremont Altitude 39 Date

Owners and reviewers widely praise the Bremont Altitude 39 Date as a sleek, legible, and everyday-suited pilot's watch, noting its comfortable 39mm 904L steel case and clean dial design. The La Joux-Perret G100 movement is recognized for its 68-hour power reserve and smooth winding feel. Some owners note the bracelet lacks micro-adjustments. On balance, the consensus is that the Bremont Altitude 39 Date is highly regarded for its refined finishing and wearability at 39mm.

Hamilton American Classic Intra-Matic Auto Chrono

Owners widely praise the Hamilton American Classic Intra-Matic Auto Chrono for its historically significant retro design, clean panda dial, and value, with many noting its comfortable wearability and how it garners compliments. Reviewers and owners alike highlight its attractive dial with well-placed sub-registers and polished indices, evoking a vintage charm. Some owners find the 14mm+ case thickness substantial, though others note it wears smaller than expected and fits under shirt cuffs. The H-31 movement's rotor is described as spinny by one owner, and accuracy figures range from +3 to +8 seconds per day, with one owner noting the OEM strap is utilitarian. On balance, owners and reviewers rate the Hamilton American Classic Intra-Matic Auto Chrono highly for its vintage aesthetic and value proposition.

At a glance

9 of 29 specs differ
Diameter
Altitude 39 Date39mm
American Classic Intra-Matic Auto Chrono40mm
Power Reserve
Altitude 39 Date
American Classic Intra-Matic Auto Chrono60h
Water Resistance
Altitude 39 Date100m
American Classic Intra-Matic Auto Chrono100m
MSRP
Altitude 39 Date$4,250
American Classic Intra-Matic Auto Chrono$2,645

Full specifications

Case

5 specs
Category
Pilot
Chronograph
Diameter
39mm
40mm
Thickness
11.19mm
14.45mm
Lug-to-Lug
0mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Silver
White

Movement

2 specs
Caliber
BE-92AE
H-31
Power Reserve
0h
60h

Pricing

1 specs
MSRP
$4,250
$2,645
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