Seiko Cal. 6656 - 435

The Seiko 6656-435 represents an important milestone in Seiko's 1985 lineup. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-1ec406150d7d]

Also known as: Turtle, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 5276-678
• Seiko 4431-673
• Seiko 6622-935
• Seiko 0767-704
• Seiko 3883-220
• Seiko 4513-950
• Seiko 3898-674
• Seiko 7135-452
• Seiko 5659-496
• Seiko 3871-768
• Seiko 6662-749
• Seiko 4467-291