Seiko Cal. 4440 - 471

Released in 1978, the Cal. 4440 with design code 471 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-cab733a05c12]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

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