Seiko Cal. 0770 - 212

This Hand-Winding model from 1986 features a 46mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-a95c8db63269]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1986

Related Models

• Seiko 6211-555
• Seiko 7052-355
• Seiko 0782-190
• Seiko 4496-915
• Seiko 4474-608
• Seiko 4581-562
• Seiko 6119-626
• Seiko 6133-250
• Seiko 0731-620
• Seiko 7112-210
• Seiko 3854-864
• Seiko 6368-756