Seiko Cal. 6633 - 352

The Seiko 6633-352 represents an important milestone in Seiko's 1976 lineup. Powered by the 6633 caliber with 22j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-42c1038cc87f]

Also known as: Bullhead, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

Related Models

• Seiko 7048-718
• Seiko 7034-237
• Seiko 0774-619
• Seiko 7077-954
• Seiko 6212-168
• Seiko 7125-552
• Seiko 4484-120
• Seiko 0780-407
• Seiko 6674-526
• Seiko 3813-497
• Seiko 0726-146
• Seiko 6120-916