Seiko Cal. 4537 - 810

This Automatic model from 1980 features a 41mm Two-Tone case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-82f23881e084]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1980

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