Seiko Cal. 5656 - 447

The Seiko 5656-447 represents an important milestone in Seiko's 1989 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d4477db3450b]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1989

Related Models

• Seiko 7139-294
• Seiko 4415-443
• Seiko 7054-647
• Seiko 4428-465
• Seiko 7199-174
• Seiko 3875-117
• Seiko 3857-841
• Seiko 7114-346
• Seiko 6149-476
• Seiko 3816-947
• Seiko 6162-450
• Seiko 6652-913