Seiko Cal. 6641 - 519

Seiko 6641-519

The 6641-519 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6641 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-0b1ba868c831]

Also known as: Samurai, UFO

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1983

Related Models

seikata-wm-0b1ba868c831