Seiko Cal. 4485 - 531

This Automatic model from 1976 features a 37mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-9a9e58df2de3]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1976

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