Side by side

Serica Ref. 8315 Travel ChronometervsRolex GMT-Master II

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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.

Serica Ref. 8315 Travel Chronometer

Serica Ref. 8315 Travel Chronometer owners and reviewers praise its neo-vintage aesthetic, comfortable 39mm size, and unique day/night bezel design. Some find the lack of a date function a drawback, and the mirrored 12-hour bezel with AM/PM text is considered less practical than a traditional 24-hour bezel for time zone reading, with the lollipop-style 24-hour hand and asymmetrical bezel design also noted as potentially confusing. The watch is powered by a COSC-certified Soprod C125 movement with a 40-hour power reserve. One owner noted import duties and that the strap's aggressive taper required using the last hole for a proper fit. On balance, Serica Ref. 8315 Travel Chronometer is appreciated for its distinctive design and wearability, though its GMT functionality and bezel design are points of contention for some.

Rolex GMT-Master II

Owners widely praise the Rolex GMT-Master II for its exceptional legibility, robust build, and comfortable bracelet taper, with many considering it the best stainless steel GMT ever made. Some find the two-tone variants a perfect balance between sports and dress, while others highlight the versatility of the "Batman" or the iconic status of the "Pepsi." The grey and black variant offers a more reserved aesthetic, and some owners view the all-black 116710LN as the best value buy. However, the bidirectional bezel's lack of satisfying clicks and the Oystersteel's proneness to scratching are noted drawbacks. Some owners find the green GMT hand and text difficult to see, and one owner considers it a downgrade from the Submariner due to its lack of quick-set date and lower water resistance. The Rolex GMT-Master II is difficult to obtain at retail, with wait times averaging 12-24 months.

From video reviewers

The 18k yellow gold construction is a notable strength. Reviewers did not reach a consensus on any weaknesses.

At a glance

17 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
GMT-Master II40mm
Power Reserve
Ref. 8315 Travel Chronometer42h
GMT-Master II70h
Water Resistance
Ref. 8315 Travel Chronometer200m
GMT-Master II100m
MSRP
Ref. 8315 Travel Chronometer$2,479
GMT-Master II$50,800

Full specifications

Case

8 specs
Diameter
39mm
40mm
Thickness
12.3mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
Material
Stainless Steel
18kt Gold
Finish
Brushed and polished
18 kt Everose gold
Water Resistance
200m
100m
Caseback
Solid
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
AR Coating
Yes
Dial Color
GMT - Enamel Black
Black
Indices
Applied
Index
Lume
Super-LumiNova
Chromalight

Movement

4 specs
Caliber
SOPROD C125 COSC
3285
Power Reserve
42h
70h
Jewels
25
34
Complications
GMT, COSC
GMT, Date

Pricing

1 specs
MSRP
$2,479
$50,800
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