Seiko Cal. 4442 - 337

The Seiko 4442-337 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-99c892152f99]

Also known as: Samurai, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1979

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