Seiko Cal. 4520 - 376

This Quartz model from 1986 features a 45mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-490a863e9647]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1986

Related Models

• Seiko 7156-942
• Seiko 6651-404
• Seiko 6240-410
• Seiko 6354-991
• Seiko 7017-675
• Seiko 0765-193
• Seiko 6343-665
• Seiko 7015-491
• Seiko 5241-843
• Seiko 5273-137
• Seiko 6114-599
• Seiko 6662-214