Side by side

Sternglas Naos Automatik Edition 60vsSeiko Prospex Sea 1968 Heritage Diver's GMT

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.

Sternglas Naos Automatik Edition 60

Owners widely praise the Sternglas Naos Automatik Edition 60 for its slim 9mm case, Bauhaus design, alabaster dial, and well-proportioned hands, noting it offers good value and a sophisticated look. Some owners find the movement audible and the 38mm case wears smaller than expected, while others feel the brand lacks heritage compared to established names. One owner reports the sapphire crystal remained scratch-free after two years of daily wear. Overall, owners rate the Sternglas Naos Automatik Edition 60 highly for its attractive Bauhaus styling and affordable price point.

Seiko Prospex Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.

At a glance

12 of 29 specs differ
Diameter
Naos Automatik Edition 6038mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Naos Automatik Edition 6060h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Naos Automatik Edition 6050m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Naos Automatik Edition 60$539
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
38mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
43mm
48.6mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Black
Lume
Luminova weiß und orange
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 8315
6R54
Power Reserve
60h
72h
Jewels
24

Pricing

1 specs
MSRP
$539
$1,500
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