Seiko Cal. 4446 - 522

This Kinetic model from 1987 features a 37mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-5efb0ea7645c]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1987

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