Seiko Cal. 4544 - 673

This Hand-Winding model from 1980 features a 39mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-105d46a1aa8b]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1980

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