Seiko Cal. 4436 - 704

The Seiko 4436-704 represents an important milestone in Seiko's 1990 lineup. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-333052808a9e]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1990

Related Models

• Seiko 6673-973
• Seiko 6192-876
• Seiko 6637-615
• Seiko 4486-341
• Seiko 3830-956
• Seiko 7173-205
• Seiko 6268-997
• Seiko 0729-912
• Seiko 4599-108
• Seiko 5649-988
• Seiko 7098-314
• Seiko 6630-456