Side by side
Seestern S456 GMTvsSerket Watch Co Reef X Diver Black DLC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
S456 GMT41mm
Reef X Diver Black DLC43mm
Power Reserve
S456 GMT41hh
Reef X Diver Black DLC—
Water Resistance
S456 GMT200m
Reef X Diver Black DLC200m
MSRP
S456 GMT$299
Reef X Diver Black DLC—
Full specifications
Case
7 specsCategory
GMT
—
Diameter
41mm
43mm
Thickness
13mm
12.7mm
Lug-to-Lug
49mm
50mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Crystal & Dial
2 specsDial Color
Sunray style, applied and Diamond cut Indices, C1 lume
Pink
Lume
C1
None
Movement
5 specsCaliber
Seiko NH34
Seiko NH35
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
—
Jewels
24
25
Complications
GMT
None
Pricing
1 specsMSRP
$299
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Seestern S456 GMT vs Serket Watch Co Reef X Diver Black DLC gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Serket Watch Co Reef X Diver Black DLCvsSheffield GMTIslander JFK Automatic GMT Watch with Batman Dial #ISL-338vsSerket Watch Co Reef X Diver Black DLCSerket Watch Co Reef X Diver Black DLCvsSpinnaker Bradner GMTIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214vsSerket Watch Co Reef X Diver Black DLCNoctua Watch Corp. PD-1vsSeestern S456 GMTSeestern S456 GMTvsSerket Watch Co Reef Mariana