Seiko Cal. 5273 - 820

This Kinetic model from 1978 features a 37mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-ff55572af87d]

Also known as: Monster, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1978

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