Seiko Cal. 6636 - 258

This Automatic model from 1966 features a 39mm PVD Black case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-cb79158457cf]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1966

Related Models

• Seiko 5259-827
• Seiko 0762-162
• Seiko 3810-261
• Seiko 6650-121
• Seiko 3810-335
• Seiko 5218-988
• Seiko 7035-877
• Seiko 4478-912
• Seiko 7062-196
• Seiko 5256-871
• Seiko 5289-655
• Seiko 6229-781