Seiko Cal. 4440 - 939

This Automatic model from 1997 features a 35mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-7881e7a94fa2]

Also known as: Samurai, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1997

Related Models

• Seiko 4535-448
• Seiko 6663-125
• Seiko 6263-625
• Seiko 7131-380
• Seiko 7185-213
• Seiko 0785-132
• Seiko 4496-896
• Seiko 4510-710
• Seiko 7193-658
• Seiko 6652-624
• Seiko 4538-602
• Seiko 6149-738