Seiko Cal. 4446 - 361

The Seiko 4446-361 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-f43f6a087cbe]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1965

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