Seiko Cal. 4548 - 670

This Hand-Winding model from 1984 features a 34mm Hardlex-Coated Steel case. Powered by the 4548 caliber with 34j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-3ab3f7dffa72]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1984

Related Models

• Seiko 5660-345
• Seiko 4590-662
• Seiko 6166-654
• Seiko 6121-242
• Seiko 6392-285
• Seiko 6146-253
• Seiko 6370-685
• Seiko 6129-915
• Seiko 4583-881
• Seiko 4451-280
• Seiko 4433-782
• Seiko 6213-987