Seiko Cal. 4416 - 446

The Seiko 4416-446 represents an important milestone in Seiko's 1984 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-41cf2d6a3370]

Also known as: UFO, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1984

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