Seiko Cal. 4493 - 221

The Seiko 4493-221 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-8bde8b324cef]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1967

Related Models

• Seiko 5210-643
• Seiko 6279-836
• Seiko 5658-200
• Seiko 7164-513
• Seiko 6678-106
• Seiko 7047-778
• Seiko 6137-769
• Seiko 6167-639
• Seiko 5224-259
• Seiko 3836-180
• Seiko 6681-897
• Seiko 4440-933