Seiko Cal. 4440 - 364

This Automatic model from 1991 features a 45mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-81ccd3150375]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1991

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