Seiko Cal. 4440 - 952

The Seiko 4440-952 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-43864a4266a3]

Also known as: Shogun, Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1974

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