Grand Seiko SBGM257 Elegance GMT watch with blue dial on a blue leather strap.
Grand Seiko SBGM257 Elegance GMT watch on blue leather strap displayed on a rocky surface with a dark background.
Close up of Grand Seiko blue dial GMT watch showing textured dial silver indices and date window on a blue leather strap.
Grand Seiko SBGM257 Elegance GMT with blue dial on blue leather strap

Authorized Dealer. Grand Seiko official 5 year warranty included

Grand Seiko

SBGM257 Elegance Automatic Mechanical GMT 39.5mm - Blue on Leather Strap

$5,400
Grand Seiko
$5,400

SBGM257 Elegance Automatic Mechanical GMT 39.5mm - Blue on Leather Strap

The Details

  • 39.5 mm

    Case Size

  • 14.1 mm

    Case Height

  • 46.9 mm

    Lug to Lug

  • 30m

    Water Resistance

Overview

Case Height

14.1 mm

Case Size

39.5 mm

Collection

Elegence

Style

GMT, Dress

Lug to Lug

46.9 mm

Lug Width

19 mm

Movement

Automatic

Reference

SBGM257

Release Date

2025-11-05

Water Resistance

30m

Case

Caseback

See-through caseback, screwed with 6 screws

Case Material

Stainless steel

Clasp / Buckle

Three-fold clasp with push button release

Crown

Push-pull

Crystal

Box shaped sapphire crystal

Dial Color

Blue

Dial Features

Navy-blue, textured spiral dial, captures a moment when the seasons are especially felt in Shizukuishi, recalls a time of year when moonlight is reflected by drops of dew in a delicate expression of autumnal beauty.
Dual time display and date window at 3 o'clock

Functions

Magentic resistance: 4,800 A/m

Hands

Gold-colored GMT hand

Strap / Bracelet Material

Blue crocodile leather

Weight

92 g

Movement

Accuracy

'+10 ot -1 secs/day

Caliber

9S66

Features

Dual time function with 24-hour hand, quick correction function of time difference adjusting to a calendar.

Functions

GMT and date

Jewels

35 Jewels

Movement

Automatic with manual winding

Power Reserve

72 Hours

Vibrations Per Hour

28,800 vph

Complication

24-Hour Time, Date

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About Grand Seiko

The Nature Of Time

Beginning with just a single model back in 1960, Grand Seiko has a long-established history of eye-catching elegant design, best-in-class finishing, and industry-shaking movement technology. One of the only vertically integrated watchmakers on the market, Grand Seiko upholds true Japanese engineering excellence with every crafted piece, down to growing its own sapphire crystals to protect the stunning dials.

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