Seiko Cal. 6624 - 386

The Seiko 6624-386 represents an important milestone in Seiko's 1974 lineup. Powered by the 6624 caliber with 23j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-dd77e1a7c5a8]

Also known as: Samurai, Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 4416-432
• Seiko 6616-824
• Seiko 6242-799
• Seiko 4550-632
• Seiko 5214-177
• Seiko 5670-925
• Seiko 5614-935
• Seiko 6617-268
• Seiko 7151-683
• Seiko 0743-167
• Seiko 6226-956
• Seiko 7171-859