Seiko Cal. 6621 - 526

The Seiko 6621-526 represents an important milestone in Seiko's 1978 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-eebde0667d4f]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1978

Related Models

• Seiko 5676-666
• Seiko 6644-587
• Seiko 4561-665
• Seiko 6626-565
• Seiko 4569-636
• Seiko 6191-362
• Seiko 5296-535
• Seiko 5687-451
• Seiko 6151-912
• Seiko 5650-635
• Seiko 6691-710
• Seiko 4530-870