Seiko Cal. 4481 - 178

This Solar model from 1989 features a 41mm Two-Tone case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-6f41c15fd5dc]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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