Seiko Cal. 6646 - 866

This Kinetic model from 1974 features a 40mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-caede4a675c6]

Also known as: Panda, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1974

Related Models

• Seiko 4453-508
• Seiko 5670-464
• Seiko 4420-287
• Seiko 7093-947
• Seiko 6612-516
• Seiko 6179-949
• Seiko 6133-910
• Seiko 4493-358
• Seiko 6643-210
• Seiko 5284-102
• Seiko 5274-584
• Seiko 6349-943