Seiko Cal. 4421 - 301

The Seiko 4421-301 represents an important milestone in Seiko's 1992 lineup. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-08ae3de86247]

Also known as: Bellmatic, Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1992

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