Seiko Cal. 4536 - 248

This Hand-Winding model from 1976 features a 45mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-13df76d708f7]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1976

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