Seiko Cal. 4548 - 670

This Automatic model from 1973 features a 35mm Hardlex-Coated Steel case. Powered by the 4548 caliber with 22j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-48af131fae46]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1973

Related Models

• Seiko 4452-714
• Seiko 6647-868
• Seiko 6624-399
• Seiko 6177-656
• Seiko 7029-765
• Seiko 7112-608
• Seiko 0749-761
• Seiko 0796-359
• Seiko 4444-845
• Seiko 6199-838
• Seiko 4529-741
• Seiko 3862-195