SEIKO · SUR311P1
- Split
- Regional packaging suffix
P1 is a regional full-SKU rendering of SUR311; do not create a second object unless the physical specification differs.
SEIKO
SUR311
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EXACT MODEL01 / SEIKO
EXTERNAL LISTINGS
Explore eBay listingsPaid LinkCheck the exact reference and condition with the seller before buying.
01 / REFERENCE FACTS
Specifications
- Case diameter
- 40.2 mmVERIFIED Seiko SUR311 product page
- Lug-to-lug
- 47 mmVERIFIED Seiko SUR311 product page
- Thickness
- 8.4 mmVERIFIED Seiko SUR311 product page
- Weight
- 113 gVERIFIED Seiko SUR311 product page
- Caliber
- 6N52VERIFIED Seiko SUR311 product page
- Movement type
- QuartzVERIFIED Seiko SUR311 product page
- Battery life
- Approx. 3 yearsVERIFIED Seiko SUR311 product page
- Water resistance
- 10 barVERIFIED Seiko SUR311 product page
- Crystal
- Sapphire crystalVERIFIED Seiko SUR311 product page
- Distance between lugs
- 20 mmVERIFIED Seiko SUR311 product page
02 / VERIFIED GEOMETRY
Measured form
Generated only from verified source dimensions. Diagram is proportional, not a manufacturing drawing.
03 / IDENTITY BOUNDARY
Sister references
04 / IDENTITY CONTROL
Mislistings
- Do not substitute dimensions from visually similar Seiko quartz references.
- SUR311P1 is retained as a regional suffix, not a separate canonical page in v1.
05 / PROVENANCE
Source ledger
- SourceClassExact refFields
- Seiko SUR311 product pageoem productSUR311case_diameter, measured_lug_to_lug, thickness, weight, movement, movement_type, battery, water_resistance, crystal, lug_width
06 / EXTERNAL MARKET
Market
Current listings are external inventory, not verified specification data. Availability and seller claims are not verified by TAU 9.