Reference specimen — Two-tone gold and blue Rolex Submariner

Every reference,
measured and verified.

Specifications, history, and side-by-side comparisons — every figure checked against its sources before it publishes. A reference you can audit, not a content farm.

11 references on file · 27 sources verified · every figure cited

The register

11 references on file · 27 sources checked

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Ref.ReferenceØMovementWRMSRPSources
SPB121Seiko Alpinist39.5Auto200m$725
SPB143Seiko Prospex40.5Auto200m$1,200 2
79030NTudor Black Bay 5839Auto200m$3,575 4
H69439931Hamilton Khaki Field Mechanical38Manual50m$625 3
SN0004San Martin SN000438Auto200m$345 2
FAC00009NOrient Bambino Version 240.5Auto30m$405 1
NY0040-09ECitizen Promaster Diver42Auto200m 3
SBGA413Grand Seiko Heritage40Spring Drive100m$7,200 3
T137.407.11.041.00Tissot PRX Powermatic 8040Auto100m$850 2
GW-M5610U-1Casio G-Shock43.2Quartz200m 2
L3.810.4.53.6Longines Spirit40Auto100m$2,150 5

Compare, spec for spec

Differences lit up. No spec-sheet tab-hopping.

SeikoAlpinistSeikoProspex
Case39.5 mm40.5 mm
MovementAutomaticAutomatic
Water resist.200 m200 m
MSRP$725$1,200
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