Seiko Cal. 6660 - 346

Seiko 6660-346

The Seiko 6660-346 represents an important milestone in Seiko's 1994 lineup. Powered by the 6660 caliber with 19j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-86c4da55e397]

Also known as: UFO, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1994

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