Seiko Cal. 6646 - 628

Seiko 6646-628

The Seiko 6646-628 represents an important milestone in Seiko's 1997 lineup. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-c90d9811513a]

Also known as: UFO, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1997

Related Models

seikata-wm-c90d9811513a