Seiko Cal. 6669 - 740

Seiko 6669-740

The 6669-740 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-20f6f793faaf]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1984

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