Side by side

Bremont Altitude 39 DatevsGrand Seiko SLGC006

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

Altitude 39 Date
BremontAltitude 39 Date
MSRP $4,250
SLGC006
Grand SeikoSLGC006
MSRP $22,600
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.

Grand Seiko SLGC006

Owners widely praise the Grand Seiko SLGC006's stunning copper Mount Iwate dial and its high-frequency Caliber 9SC5 movement, which operates at 36,000vph and achieves accuracy between -3/+5 seconds per day with a 72-hour power reserve. Reviewers note the watch's large 43.2mm size, though some find the Evolution 9 case design improves wearability. Criticisms include the $22,600 price point, the 4:30 date window placement, and the lack of bracelet micro-adjustment. Opinions on the dial are split, with some finding it beautiful and others comparing it to rust or the Australian outback. Some question the extent of the gold accents for a "two-tone" designation. Overall, owners and reviewers acknowledge the Grand Seiko SLGC006's striking aesthetics and advanced movement, but debate its value proposition and certain design choices.

At a glance

11 of 29 specs differ
Diameter
Altitude 39 Date39mm
SLGC00643.2mm
Power Reserve
Altitude 39 Date40h
SLGC00672h
Water Resistance
Altitude 39 Date100m
SLGC006100m
MSRP
Altitude 39 Date$4,250
SLGC006$22,600

Full specifications

Case

6 specs
Category
Pilot
Chronograph
Diameter
39mm
43.2mm
Thickness
11.19mm
15.4mm
Lug-to-Lug
51.5mm
Lug Width
20mm
23mm
Material
316L Stainless Steel (DLC coated)
Gold

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Silver
Black

Movement

2 specs
Caliber
BE-92AE
9SC5
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$4,250
$22,600
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