Seiko Cal. 4564 - 193

The 4564-193 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-2dd9f6b4ffb7]

Also known as: Bullhead, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1968

Related Models

• Seiko 6656-701
• Seiko 6173-867
• Seiko 7112-488
• Seiko 5266-810
• Seiko 7144-986
• Seiko 3849-852
• Seiko 7023-305
• Seiko 6157-893
• Seiko 7029-630
• Seiko 5240-383
• Seiko 7152-484
• Seiko 4546-127