Seiko Cal. 4564 - 181

This Hand-Winding model from 1997 features a 46mm PVD Black case. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-7829c804f127]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1997

Related Models

• Seiko 5244-813
• Seiko 0758-118
• Seiko 5691-592
• Seiko 6625-529
• Seiko 6264-561
• Seiko 6391-334
• Seiko 7070-685
• Seiko 4593-489
• Seiko 6238-332
• Seiko 7159-842
• Seiko 6621-930
• Seiko 5691-396