Seiko Cal. 4416 - 615

This Quartz model from 1979 features a 34mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-34a5110ce99b]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1979

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