Seiko Cal. 6630 - 345

The 6630-345 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-50fc36ad2f71]

Also known as: Samurai, Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1982

Related Models

• Seiko 6199-158
• Seiko 6333-766
• Seiko 7132-987
• Seiko 7078-144
• Seiko 6669-724
• Seiko 6163-584
• Seiko 6294-976
• Seiko 6380-896
• Seiko 0778-634
• Seiko 4452-126
• Seiko 4525-426
• Seiko 6133-212