Seiko Cal. 4421 - 836

This Automatic model from 1991 features a 41mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-230b0b51ff98]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

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