Seiko Cal. 6221 - 473

The Seiko 6221-473 represents an important milestone in Seiko's 1975 lineup. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-9c0ec5b2ac21]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1975

Related Models

• Seiko 5289-236
• Seiko 7083-184
• Seiko 6298-864
• Seiko 5666-678
• Seiko 6171-160
• Seiko 6676-466
• Seiko 5684-147
• Seiko 7082-114
• Seiko 4441-626
• Seiko 6316-927
• Seiko 7191-975
• Seiko 6690-867