Seiko Cal. 6616 - 440

Seiko 6616-440

The Seiko 6616-440 represents an important milestone in Seiko's 1990 lineup. Powered by the 6616 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-255113824f13]

Also known as: Panda, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1990

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