Seiko Cal. 6397 - 963

The 6397-963 is a sought-after Quartz piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-b607b6af21c0]

Also known as: Bullhead, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1982

Related Models

• Seiko 4569-906
• Seiko 4525-106
• Seiko 7024-369
• Seiko 5221-893
• Seiko 6284-903
• Seiko 5624-796
• Seiko 4553-191
• Seiko 7141-535
• Seiko 3840-619
• Seiko 6276-173
• Seiko 4519-617
• Seiko 6340-754