Seiko Cal. 6641 - 491

Seiko 6641-491

The 6641-491 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-d8ffcae7a5eb]

Also known as: Turtle, Rally

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1995

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