Seiko Cal. 6621 - 396

The 6621-396 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-6d648f927bab]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1995

Related Models

• Seiko 7119-757
• Seiko 5223-130
• Seiko 6352-172
• Seiko 7079-292
• Seiko 5611-859
• Seiko 7097-277
• Seiko 6347-883
• Seiko 4427-262
• Seiko 7089-450
• Seiko 4450-380
• Seiko 3815-397
• Seiko 6689-327