Side by side

Oris Aquis Date Calibre 400vsCitizen Promaster Fujitsubo

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

Aquis Date Calibre 400
OrisAquis Date Calibre 400
MSRP $5,150
Promaster Fujitsubo
CitizenPromaster Fujitsubo
MSRP $1,195

At a glance

17 of 29 specs differ
Diameter
Aquis Date Calibre 40041.5mm
Promaster Fujitsubo41mm
Power Reserve
Aquis Date Calibre 400120 hoursh
Promaster Fujitsubo42h
Water Resistance
Aquis Date Calibre 400300m
Promaster Fujitsubo200m
MSRP
Aquis Date Calibre 400$5,150
Promaster Fujitsubo$1,195

Full specifications

Case

8 specs
Diameter
41.5mm
41mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Super Titanium
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Indices
Applied

Movement

5 specs
Caliber
CALIBRE 400
9051
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
42h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$5,150
$1,195

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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 Aquis Date Calibre 400

The Oris Aquis Date Calibre 400 is widely lauded for its exclusive in-house movement, offering a five-day power reserve, 10-year warranty, and 10-year service interval. Reviewers and owners praise its impressive accuracy, with figures ranging from under a second per day to seven seconds fast per day. The watch features a refined case with slimmer lugs and an updated dial for improved ergonomics, a patented quick-change system for straps, and a smooth, precise bezel action. Some find the dial can be shiny with glare from the domed crystal. Overall, owners and reviewers rate the Oris Aquis Date Calibre 400 highly for its significant advancements in mechanical watchmaking and value proposition.

Citizen Promaster Fujitsubo

Owners widely praise the Citizen Promaster Fujitsubo for its compact size, light weight, and muted blue dial, with many appreciating the block hour hands for legibility and its classic, tough design. The watch is noted for its 1970s heritage, titanium case and bracelet, sapphire crystal, and smoother, higher frequency automatic movement. However, some owners find the Mercedes hands distracting, the bracelet chunky with male end links, and the winding action uninspiring, with one describing the bezel as plastic-like and the overall feel as cheap. The Citizen Promaster Fujitsubo is considered by some to offer incredible value and a worry-free beater watch, though others feel it is overpriced at full retail. Overall, owners rate the Citizen Promaster Fujitsubo highly for its comfortable wearability and classic aesthetic at its price point.

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