Seiko Cal. 6655 - 711

Seiko 6655-711

The Seiko 6655-711 represents an important milestone in Seiko's 1980 lineup. Powered by the 6655 caliber with 19j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-c1a99175cd53]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
19j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1980

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seikata-wm-c1a99175cd53