Seiko Cal. 4421 - 719

The Seiko 4421-719 represents an important milestone in Seiko's 1984 lineup. With its 18mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-5925b954eacb]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 6279-705
• Seiko 6314-898
• Seiko 0770-274
• Seiko 7050-648
• Seiko 6366-947
• Seiko 3816-156
• Seiko 7147-304
• Seiko 4585-628
• Seiko 5235-239
• Seiko 6288-286
• Seiko 3861-115
• Seiko 3874-920