Seiko Cal. 6655 - 591

Seiko 6655-591

The 6655-591 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-23063b54e5a2]

Also known as: Tuna, Arnie

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1975

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