Seiko Cal. 6649 - 578

Seiko 6649-578

The 6649-578 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-1c7807ddb437]

Also known as: UFO

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1969

Related Models

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