Seiko Cal. 5621 - 234

The 5621-234 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-ca7f5bd3da93]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1977

Related Models

• Seiko 3867-931
• Seiko 0738-892
• Seiko 7183-208
• Seiko 7018-683
• Seiko 0757-731
• Seiko 6348-484
• Seiko 4417-607
• Seiko 5270-204
• Seiko 0739-168
• Seiko 6190-444
• Seiko 6344-561
• Seiko 4449-435