Seiko Cal. 5241 - 664

This Automatic model from 1970 features a 46mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-558d7c6c5207]

Also known as: Sumo, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

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