Seiko Cal. 6643 - 895

This Hand-Winding model from 1965 features a 44mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-dbd675a50e68]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1965

Related Models

• Seiko 6656-226
• Seiko 7180-372
• Seiko 5626-133
• Seiko 7115-268
• Seiko 0719-167
• Seiko 6371-288
• Seiko 0771-372
• Seiko 5614-337
• Seiko 7190-566
• Seiko 6613-258
• Seiko 7123-568
• Seiko 6218-839