Seiko Cal. 4440 - 746

This Hand-Winding model from 1996 features a 36mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-5432e75eacac]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1996

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