Side by side

Christopher Ward C60 LympstonevsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

C60 Lympstone
Christopher WardC60 Lympstone
MSRP $1,615
Prospex Sea 1968 Heritage Diver's GMT
SeikoProspex Sea 1968 Heritage Diver's GMT
MSRP $1,500

At a glance

12 of 29 specs differ
Diameter
C60 Lympstone40mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
C60 Lympstone38h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
C60 Lympstone600m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
C60 Lympstone$1,615
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

5 specs
Diameter
40mm
42mm
Thickness
13.8mm
12.9mm
Lug-to-Lug
49.3mm
48.6mm
Lug Width
22mm
20mm
Water Resistance
600m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
SLN X1 GL C1
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
SW200-1
6R54
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
72h
Jewels
26
24

Pricing

1 specs
MSRP
$1,615
$1,500

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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.

Christopher Ward C60 Lympstone

The Christopher Ward C60 Lympstone is praised for its unique matt crushed carbon fiber dial, described as meteor-like, and its gunmetal PVD case which resembles brushed stainless steel with a patina. Owners consistently highlight the excellent X1 lume, noting it glows brightly for an extended period. The watch features two large, easy-to-use screw-down crowns and an internal compass bezel. The PVD coating is reported to be intact and in excellent condition. Overall, owners highly rate the Christopher Ward C60 Lympstone for its distinctive dial and robust lume.

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.

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