Seiko Cal. 4438 - 757

The Seiko 4438-757 represents an important milestone in Seiko's 1983 lineup. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-3c0e2630e80f]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 6653-636
• Seiko 7177-701
• Seiko 5288-619
• Seiko 0718-729
• Seiko 5287-875
• Seiko 6211-469
• Seiko 7018-171
• Seiko 6327-992
• Seiko 6227-918
• Seiko 5299-937
• Seiko 4551-341
• Seiko 7144-455