Seiko Cal. 4434 - 454

This Hand-Winding model from 1977 features a 44mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-51a6a1cc5149]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1977

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