Seiko Cal. 5275 - 405

This Automatic model from 1975 features a 41mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-6c92a2d0d499]

Also known as: Monster, Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1975

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