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Why Buy From Teddy?
Factory Warranty
All Orders Come With Manufacturer's Full Factory Warranty
Customer Service
U.S. Based, Full-Time Customer Service Team
Financing
Monthly Financing Available
Product Description
Overview
Reference
SBGM257
Case Size
39.5 mm
Case Height
14.1 mm
Lug To Lug
46.9 mm
Lug Width
19 mm
Water Resistance
30m
Movement
Automatic with manual winding
Release Date
2025-11-05
Collections
Elegence
Case
Case Back
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
Navy 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
Brand History
Grand Seiko
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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