Seiko Cal. 4516 - 476

This Automatic model from 1979 features a 37mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-6cc647137568]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1979

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