Seiko Cal. 7157 - 463

This Automatic model from 1976 features a 40mm Two-Tone case. With its 19mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-2aed91246159]

Also known as: UFO, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

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