Name: Grand Seiko Sport SBGP015 40 mm
Brand: Grand Seiko
SKU: SBGP015
Availability: InStock

Specifications

A concise reference view of the case, dial, bracelet and movement details buyers compare first.

Diameter40 mm

MaterialStainless steel with ceramic bezel

CalibreGrand Seiko Quartz Caliber 9F85

Water resistance20 bar / 200 m

Case16 fields

Diameter	40 mm
Case length	47.1 mm
Thickness	12.4 mm
Lug To Lug	47.1 mm
Lug width	20 mm
Shape	Round
Weight	166 g
Material	Stainless steel with ceramic bezel
Bezel	Fixed
Crown	Screw-Down
Caseback	Solid
Crystal	Sapphire crystal
Crystal coating	Anti-reflective coating
Water resistance	20 bar / 200 m
Water Resistance Category	Dive
Magnetic resistance	Enhanced

Reference details6 fields

Gender	Men's
Production status	Active
Origin	Japan
Warranty	3 years
Limited edition	Yes
Size category	Large

Dial and bracelet6 fields

Display	Analog
Date	Yes
Calendar	Simple
Lume	LumiBrite
Luminous display	Yes
Clasp	Folding Clasp

Movement6 fields

Calibre	Grand Seiko Quartz Caliber 9F85
Calibre family	9F
Movement	quartz
Frequency	32,768 vph
Stop Seconds	Yes
In House Movement	Yes

Functions and complications3 fields

Complications	Date
Complication count	1
Dive watch	Yes

Additional details1 field

Accuracy	±10 seconds per year

Price history

Recent price movement

Current medianSAR 13,795

Lowest medianSAR 12,832

Highest medianSAR 14,249

Median delivered estimate Lowest tracked offer Full-set pricing

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Tracking 14 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer; the full-set plot shows pricing from qualifying offers listed with both original box and original papers.

Overview

About this reference

The Sport SBGP015 gives a 40 mm stainless-steel case a practical, compact profile at 12.4 mm thick and 47.1 mm lug to lug. Its solid caseback, fixed ceramic bezel, sapphire crystal and screw-down crown support the Sport specification, with 200-metre water resistance and LumiBrite reinforcing the watch's dive-oriented remit. The date display keeps the dial useful, and it is a limited edition within the collection.

Its in-house 9F85 is a high-accuracy quartz calibre operating at 32,768 Hz, with hacking seconds and stated accuracy of +/-10s/year. Enhanced magnetic resistance further suits the watch's demanding Sport setting. Together, the 9F85 and the ceramic-bezel case give the SBGP015 a distinct place in the Sport family: precise quartz timekeeping in a 200-metre format.

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