Seiko Cal. 6688 - 787

Seiko 6688-787

Released in 1978, the Cal. 6688 with design code 787 was part of Seiko's domestic market collection. Powered by the 6688 caliber with 36j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-610d4f973e9a]

Also known as: Goldfeather, Flighty

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1978

Related Models

seikata-wm-610d4f973e9a