Seiko Cal. 6632 - 431

The 6632-431 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-709fd27c4dcf]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1970

Related Models

• Seiko 6646-280
• Seiko 6396-693
• Seiko 6388-946
• Seiko 6349-200
• Seiko 5649-385
• Seiko 6246-610
• Seiko 7199-830
• Seiko 5644-653
• Seiko 0719-780
• Seiko 4511-844
• Seiko 4489-480
• Seiko 7098-239