Seiko Cal. 4440 - 396

The Seiko 4440-396 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-292dd63ec90c]

Also known as: Monster, Helmet

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1973

Related Models

• Seiko 0788-486
• Seiko 6345-297
• Seiko 5625-544
• Seiko 5663-535
• Seiko 4552-902
• Seiko 4455-410
• Seiko 6335-978
• Seiko 0742-520
• Seiko 4540-512
• Seiko 7056-491
• Seiko 6631-917
• Seiko 7183-110