Seiko Cal. 0721 - 947

This Hand-Winding model from 1992 features a 35mm Two-Tone case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-9a37e2be9ceb]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1992

Related Models

• Seiko 6312-171
• Seiko 6362-606
• Seiko 0779-171
• Seiko 5283-644
• Seiko 7052-136
• Seiko 6274-556
• Seiko 5680-692
• Seiko 5668-747
• Seiko 6638-625
• Seiko 3880-207
• Seiko 7081-277
• Seiko 3856-157