Seiko Cal. 4435 - 616

This Spring Drive model from 1980 features a 43mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-be5aa9af89db]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1980

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