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Orient Star M42 Diver 1964 2nd Edition F6 Date 200m TitaniumvsSeiko Prospex Sea Save the Ocean Special Edition

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

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M42 Diver 1964 2nd Edition F6 Date 200m Titanium
Orient StarM42 Diver 1964 2nd Edition F6 Date 200m Titanium
MSRP $1,390
See the full M42 Diver 1964 2nd Edition F6 Date 200m Titanium
Prospex Sea Save the Ocean Special Edition
SeikoProspex Sea Save the Ocean Special Edition
MSRP $650
See the full Prospex Sea Save the Ocean Special Edition
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Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
M42 Diver 1964 2nd Edition F6 Date 200m Titanium41mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
M42 Diver 1964 2nd Edition F6 Date 200m Titanium50h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
M42 Diver 1964 2nd Edition F6 Date 200m Titanium200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
M42 Diver 1964 2nd Edition F6 Date 200m Titanium$1,390
Prospex Sea Save the Ocean Special Edition$650

Full specifications

Case

6 specs
Diameter
41mm
43.8mm
Thickness
14.3mm
12.8mm
Lug-to-Lug
49.6mm
48.7mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Finish
—
—

Crystal & Dial

3 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Charcoal Grey
—
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Orient F6N47
Seiko 4R35
Power Reserve
50h
41h
Jewels
22
23

Pricing

1 specs
MSRP
$1,390
$650
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