Seiko Cal. 5227 - 787

This Spring Drive model from 1981 features a 46mm Titanium case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-30f23f519121]

Also known as: Rally, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1981

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