Seiko Cal. 7021 - 410

This Quartz model from 1987 features a 36mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-c42e8cbef09f]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1987

Related Models

• Seiko 0759-668
• Seiko 4474-188
• Seiko 5674-870
• Seiko 7087-320
• Seiko 6266-590
• Seiko 3840-310
• Seiko 7055-657
• Seiko 4521-705
• Seiko 5219-432
• Seiko 4447-570
• Seiko 4418-140
• Seiko 7095-375