Seiko Cal. 6616 - 434

Seiko 6616-434

The Seiko 6616-434 represents an important milestone in Seiko's 1981 lineup. Powered by the 6616 caliber with 31j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-846e9254ddf0]

Also known as: Monster, UFO

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Champagne
Jewels
31j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1981

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