Seiko Cal. 6641 - 626

The Seiko 6641-626 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-bfcf879398aa]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1984

Related Models

• Seiko 6345-919
• Seiko 4492-519
• Seiko 6629-168
• Seiko 6371-813
• Seiko 7123-951
• Seiko 6180-170
• Seiko 6289-707
• Seiko 6329-155
• Seiko 5647-180
• Seiko 0741-363
• Seiko 4527-420
• Seiko 0778-932