Grand Seiko Quartz Diamond Accent STGF381 Watch – Heritage

Omiwatari is a mysterious natural phenomenon that occurs when Lake Suwa in Shinshu, close to Shiojiri, where Grand Seiko quartz models are made, freezes over completely in the middle of winter. This dressy model features a distinctive dial inspired by this phenomenon. The pale blue dial, reminiscent of the subtle sparkle of streaks of ice on a frozen lake reflecting sunlight, is combined with the diamond indexes and blue steel second hand to create a glamorous impression.
Exterior:

Case Material: Stainless steel

Case back specifications: Screw back

Glass Material: Dual Curved Sapphire

Coating: Anti-reflective coating on the inside

Case size: Width 26.5mm Height 31.8mm Thickness 8.2mm

Band width: 13mm

Band Material: Crocodile

Clasp: One-push three-fold system

Arm circumference (maximum): 175mm

Movement:

Caliber No: 4J51

Drive System: Battery-powered quartz

Accuracy: Annual accuracy: ±10 seconds

Features:

Water resistance: Waterproof for everyday use

Magnetic resistance: can be

Weight: 32 g

Diamond-set dial

Grand Seiko Style #: STGF381
Specifications
Watch Information

• Diameter: 26.5 mm
• Type: Strap
• Style: Casual
• Dial Color: Blue
• Band Color: Black
• Band Materials: Leather
• Case Sizes: Extra-Small (under 30mm)
• Case Shapes: Round
• Features: Water Resistant, Diamond Accents

Stone Information

• Stone Type: Diamond Diamond: This popular and sought-after gemstone is composed of carbon. Diamonds can be found in a variety of colors, from colorless to yellow, brown, and even black. Diamonds are the hardest natural substance on earth and rate a 10 on the Mohs Hardness Scale. Diamond is also known as April’s birthstone.
• Stone Shape: Round Round: A gemstone or material cut or formed into a rounded shape.