Side by side

Andersmann Watch Co OCEANMASTER I 1000M ANN0813vsSeiko Prospex Sea

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

OCEANMASTER I 1000M ANN0813
Andersmann Watch CoOCEANMASTER I 1000M ANN0813
MSRP $1,280
Prospex Sea
SeikoProspex Sea
MSRP $625
What people say

Owners + reviewers, side by side

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

Andersmann Watch Co OCEANMASTER I 1000M ANN0813

Andersmann Watch Co OCEANMASTER I 1000M ANN0811 owners and reviewers praise its quasi-retro dive watch design, excellent lume, and matte dial with a symmetrical layout, offering significant value. Some reviewers note the 47mm case size can be large and the lug edges might feel sharp, though the overall fit and finish are considered excellent. The ETA 2892-A2 automatic movement is noted as a premium component. On balance, owners and reviewers rate the Andersmann Watch Co OCEANMASTER I 1000M ANN0811 highly for its utilitarian value and strong build quality at its price point.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

At a glance

12 of 29 specs differ
Diameter
OCEANMASTER I 1000M ANN081347mm
Prospex Sea43.8mm
Power Reserve
OCEANMASTER I 1000M ANN081342h
Prospex Sea41h
Water Resistance
OCEANMASTER I 1000M ANN08131,000m
Prospex Sea200m
MSRP
OCEANMASTER I 1000M ANN0813$1,280
Prospex Sea$625

Full specifications

Case

6 specs
Category
Diver
Diameter
47mm
43.8mm
Thickness
17.6mm
12.8mm
Lug-to-Lug
46mm
48.7mm
Lug Width
26mm
22mm
Water Resistance
1000m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
ETA 2892-A2
4R35
Power Reserve
42h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$1,280
$625
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