Seiko Cal. 6656 - 318

Released in 1993, the Cal. 6656 with design code 318 was part of Seiko's domestic market collection. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-74bfbd781bf8]

Also known as: Turtle, Goldfeather

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1993

Related Models

• Seiko 7152-704
• Seiko 7078-137
• Seiko 4478-622
• Seiko 7082-459
• Seiko 3824-301
• Seiko 3839-118
• Seiko 5278-892
• Seiko 0768-905
• Seiko 7014-751
• Seiko 6132-779
• Seiko 0725-275
• Seiko 3828-699