Seiko Cal. 5621 - 655

The 5621-655 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-695c9d78c369]

Also known as: World Timer, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 6387-500
• Seiko 5288-844
• Seiko 7030-595
• Seiko 4580-729
• Seiko 6133-162
• Seiko 4430-622
• Seiko 5626-310
• Seiko 6645-279
• Seiko 6627-863
• Seiko 0723-336
• Seiko 5271-605
• Seiko 5629-290