Seiko Cal. 6630 - 488

Seiko 6630-488

The 6630-488 is a sought-after Kinetic piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ba69d79f350c]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
18j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1971

Related Models

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