Seiko Cal. 6699 - 551

Seiko 6699-551

This Spring Drive model from 1979 features a 45mm PVD Black case. Powered by the 6699 caliber with 31j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-583d1846ac98]

Also known as: Flighty

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1979

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seikata-wm-583d1846ac98