Seiko Cal. 6664 - 791

Seiko 6664-791

The 6664-791 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-e64826f3147c]

Also known as: Monster, Arnie

Specifications

Movement
Solar
Case Material
Titanium
Case Width
46mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1986

Related Models

seikata-wm-e64826f3147c