Seiko Cal. 4456 - 377

Released in 1991, the Cal. 4456 with design code 377 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-4d52eaf11dc0]

Also known as: Monster, Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1991

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