Seiko Cal. 6634 - 447

The 6634-447 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-6ac7c7ad388e]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1980

Related Models

• Seiko 5279-848
• Seiko 0770-622
• Seiko 6249-739
• Seiko 7093-895
• Seiko 5241-476
• Seiko 6636-506
• Seiko 6183-232
• Seiko 6627-182
• Seiko 5688-630
• Seiko 5691-139
• Seiko 5663-685
• Seiko 0757-317