Seiko Cal. 6663 - 619

The 6663-619 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-f5206ca07f6f]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

Related Models

• Seiko 0732-988
• Seiko 6692-186
• Seiko 7070-647
• Seiko 7123-877
• Seiko 5614-156
• Seiko 6184-684
• Seiko 4487-258
• Seiko 6381-334
• Seiko 6247-884
• Seiko 4550-327
• Seiko 6353-977
• Seiko 6626-677