Seiko Cal. 4539 - 781

This Kinetic model from 1975 features a 41mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-6e5800cfd6d9]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1975

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