Seiko Cal. 6642 - 705

The 6642-705 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-df65bac71da6]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1973

Related Models

• Seiko 6611-777
• Seiko 7063-189
• Seiko 6256-684
• Seiko 7021-545
• Seiko 7156-148
• Seiko 4596-581
• Seiko 3850-199
• Seiko 5214-229
• Seiko 4528-802
• Seiko 6260-369
• Seiko 4454-446
• Seiko 6252-217