Seiko Cal. 4412 - 202

This Automatic model from 1969 features a 46mm Hardlex-Coated Steel case. Powered by the 4412 caliber with 23j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-a49cd80adbfb]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1969

Related Models

• Seiko 6357-789
• Seiko 5246-443
• Seiko 5286-809
• Seiko 4546-486
• Seiko 7023-380
• Seiko 6156-725
• Seiko 4468-286
• Seiko 5630-112
• Seiko 4454-709
• Seiko 7038-536
• Seiko 6658-105
• Seiko 4478-747