Seiko Cal. 6685 - 856

Seiko 6685-856

This Hand-Winding model from 1978 features a 45mm Two-Tone case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3431e1e482c9]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1978

Related Models

seikata-wm-3431e1e482c9