Seiko Cal. 3864 - 129

This Hand-Winding model from 1978 features a 35mm PVD Black case. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-8748e15a8dd1]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1978

Related Models

• Seiko 6664-634
• Seiko 6165-368
• Seiko 4587-283
• Seiko 6187-317
• Seiko 0771-467
• Seiko 4536-378
• Seiko 5649-474
• Seiko 6634-356
• Seiko 5642-899
• Seiko 7077-665
• Seiko 5656-948
• Seiko 4580-886