Seiko Cal. 5618 - 716

This Hand-Winding model from 1977 features a 45mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-d3c08120bb9a]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1977

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