Side by side

Citizen Promaster DivervsSeiko Coutura

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

Promaster Diver
CitizenPromaster Diver
MSRP $431
Coutura
SeikoCoutura
MSRP $550

At a glance

13 of 29 specs differ
Diameter
Promaster Diver46mm
Coutura45.6mm
Power Reserve
Promaster Diver40h
Coutura40h
Water Resistance
Promaster Diver200m
Coutura100m
MSRP
Promaster Diver$431
Coutura$550

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
46mm
45.6mm
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
56mm
Lug Width
22mm
15mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner
Dial Color
Blue
Black
Lume
None
LumiBrite on Hands

Movement

2 specs
Caliber
B612
7T12
Type
Solar
Quartz

Pricing

1 specs
MSRP
$431
$550

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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.

Citizen Promaster Diver

The Citizen Promaster Diver is praised for its handsome dial made from recycled materials and its accurate Ecodrive movement, running +1 second in 7 days. Owners note potential difficulty maintaining charge in a large collection and minor alignment issues with the bezel and chapter ring. One owner reports an automatic movement with +20/-40 seconds a day accuracy. On balance, owners appreciate the Citizen Promaster Diver for its distinctive dial and reliable Ecodrive movement.

Seiko Coutura

Seiko Coutura owners widely praise its solar and perpetual calendar features for reliability and low maintenance, with many appreciating its captivating appearance and comfortable, albeit sometimes gaudy, design. The metal treatments are noted for wear resistance, with one owner reporting minimal scratching after six years. However, opinions on styling are divided; some find the dial busy and accents potentially "fake gold," while others enjoy its unique and fun aesthetic. The proprietary bracelet is a point of dissatisfaction for some, and one owner felt the watch sat too high and looked like a replica. Another owner reported a poor solar power reserve requiring constant light exposure, though a kinetic perpetual model was noted for a 4-year power reserve. Overall, owners rate the Seiko Coutura highly for its solar and perpetual calendar complications, viewing it as a reliable and attractive "guilty pleasure."

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