Seiko Cal. 4491 - 190

The Seiko 4491-190 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-bf9bc3fdb07c]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1974

Related Models

• Seiko 6148-923
• Seiko 3877-519
• Seiko 3816-159
• Seiko 6248-247
• Seiko 6697-314
• Seiko 6256-782
• Seiko 0799-231
• Seiko 4522-404
• Seiko 5613-335
• Seiko 6117-267
• Seiko 6113-416
• Seiko 3862-748