Seiko Cal. 5228 - 337

This Spring Drive model from 1985 features a 41mm Two-Tone case. With its 18mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-2f107efb83a9]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1985

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