Seiko Cal. 5221 - 987

This Hand-Winding model from 1975 features a 41mm Hardlex-Coated Steel case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-986baf2af2df]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1975

Related Models

• Seiko 5679-536
• Seiko 6260-922
• Seiko 5694-704
• Seiko 3865-208
• Seiko 6637-741
• Seiko 5610-449
• Seiko 5212-442
• Seiko 5653-865
• Seiko 5638-274
• Seiko 7095-315
• Seiko 6226-505
• Seiko 4535-187