Seiko Cal. 4556 - 240

Released in 1997, the Cal. 4556 with design code 240 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-e2021c531d21]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1997

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