Seiko Cal. 6345 - 677

Seiko 6345-677

The 6345-677 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-50383b4efdf1]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1984

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