Seiko Cal. 6688 - 777

Seiko 6688-777

This Automatic model from 1985 features a 35mm Stainless Steel case. Powered by the 6688 caliber with 19j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-cf9d3d6d92e6]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1985

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