Seiko Cal. 4440 - 771

The Seiko 4440-771 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-ce60d7ea50cf]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1966

Related Models

• Seiko 4481-259
• Seiko 0714-592
• Seiko 6168-259
• Seiko 6136-284
• Seiko 5237-800
• Seiko 6656-520
• Seiko 5218-218
• Seiko 6353-336
• Seiko 3827-642
• Seiko 7048-725
• Seiko 7169-996
• Seiko 4457-453