Seiko Cal. 6648 - 426

The Seiko 6648-426 represents an important milestone in Seiko's 1985 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-279f498a9658]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1985

Related Models

• Seiko 6696-852
• Seiko 5247-878
• Seiko 5652-135
• Seiko 6697-480
• Seiko 7016-116
• Seiko 6110-383
• Seiko 5266-270
• Seiko 4575-539
• Seiko 0732-895
• Seiko 4463-635
• Seiko 6677-133
• Seiko 6632-442