Side by side

Andersmann Watch Co OCEANMASTER II 1000M ANN0854vsSeiko Prospex Sea

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.

Andersmann Watch Co OCEANMASTER II 1000M ANN0854

Andersmann Watch Co OCEANMASTER II 1000M ANN0854 owners praise its excellent build quality and the smoothest winding action they have experienced. Reviewers highlight its matte dial with excellent lume and well-proportioned hands, noting the design is a thoughtful evolution of retro dive watch aesthetics. One owner, however, found the watch overpriced at $1,500-$2,000+, suggesting a $500 price point. On balance, owners and reviewers rate the Andersmann Watch Co OCEANMASTER II 1000M ANN0854 well for its build quality and dial execution, despite a dissenting opinion on its value.

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 II 1000M ANN085447mm
Prospex Sea43.8mm
Power Reserve
OCEANMASTER II 1000M ANN085442h
Prospex Sea41h
Water Resistance
OCEANMASTER II 1000M ANN08541,000m
Prospex Sea200m
MSRP
OCEANMASTER II 1000M ANN0854$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
Seiko 4R35
Power Reserve
42h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$1,280
$625
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