Seiko Cal. 0712 - 285

This Hand-Winding model from 1974 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-67d9977293a7]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1974

Related Models

• Seiko 4538-671
• Seiko 6339-259
• Seiko 6137-911
• Seiko 5295-635
• Seiko 6317-306
• Seiko 4427-101
• Seiko 0721-644
• Seiko 4445-564
• Seiko 0789-766
• Seiko 6699-525
• Seiko 6184-328
• Seiko 5680-164