Seiko Cal. 7021 - 671

The Seiko 7021-671 represents an important milestone in Seiko's 1968 lineup. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-291b47fddeec]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1968

Related Models

• Seiko 3897-256
• Seiko 0714-609
• Seiko 7025-528
• Seiko 0799-260
• Seiko 6649-321
• Seiko 4485-979
• Seiko 5278-245
• Seiko 6277-104
• Seiko 0794-614
• Seiko 6156-532
• Seiko 6351-963
• Seiko 6373-376