Seiko Cal. 5621 - 856

This Solar model from 1998 features a 43mm Titanium case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-94b5a2935bd4]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1998

Related Models

• Seiko 6121-900
• Seiko 0732-923
• Seiko 3849-160
• Seiko 3835-147
• Seiko 4531-827
• Seiko 6132-314
• Seiko 4537-818
• Seiko 4515-651
• Seiko 6114-970
• Seiko 7022-767
• Seiko 3851-791
• Seiko 6177-234