Seiko Cal. 6652 - 618

The Seiko 6652-618 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-c4ec0446f255]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1974

Related Models

• Seiko 7149-356
• Seiko 4463-698
• Seiko 0738-410
• Seiko 6677-873
• Seiko 5274-727
• Seiko 5238-949
• Seiko 0751-986
• Seiko 6165-173
• Seiko 5226-505
• Seiko 7012-511
• Seiko 7087-918
• Seiko 3841-964