Seiko Cal. 4412 - 632

This Automatic model from 1977 features a 39mm Titanium case. Powered by the 4412 caliber with 18j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-6fcd588138b8]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1977

Related Models

• Seiko 5615-530
• Seiko 3826-529
• Seiko 5687-478
• Seiko 3868-436
• Seiko 0730-803
• Seiko 6166-946
• Seiko 3823-965
• Seiko 7177-695
• Seiko 0719-606
• Seiko 6651-522
• Seiko 6237-568
• Seiko 4471-509