Seiko Cal. 4412 - 641

This Quartz model from 1970 features a 46mm Stainless Steel case. Powered by the 4412 caliber with 28j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-47ca818f8f97]

Also known as: Samurai, Monster

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 4596-999
• Seiko 6230-974
• Seiko 6178-362
• Seiko 0768-717
• Seiko 4569-286
• Seiko 0763-360
• Seiko 5213-164
• Seiko 6121-161
• Seiko 7134-113
• Seiko 4518-116
• Seiko 6624-515
• Seiko 6620-232