Seiko Cal. 4437 - 763

This Automatic model from 1969 features a 45mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-9b12c4587327]

Also known as: Panda, Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1969

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