Seiko Cal. 6656 - 144

The Seiko 6656-144 represents an important milestone in Seiko's 1979 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1552a6f556e4]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1979

Related Models

• Seiko 0791-747
• Seiko 7172-807
• Seiko 0742-905
• Seiko 5238-710
• Seiko 6271-829
• Seiko 6149-893
• Seiko 6266-750
• Seiko 6660-786
• Seiko 6396-333
• Seiko 6159-755
• Seiko 4417-209
• Seiko 4455-249