Seiko Cal. 6634 - 583

This Hand-Winding model from 1985 features a 39mm PVD Black case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-aa420fb815b2]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1985

Related Models

• Seiko 6615-590
• Seiko 7053-374
• Seiko 5256-175
• Seiko 0798-548
• Seiko 5698-336
• Seiko 6144-892
• Seiko 6693-508
• Seiko 0785-339
• Seiko 7081-485
• Seiko 5648-434
• Seiko 5229-582
• Seiko 6154-649