Seiko Cal. 4438 - 903

This Quartz model from 1987 features a 39mm Hardlex-Coated Steel case. With its 20mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-f6f1ce377485]

Also known as: Samurai, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1987

Related Models

• Seiko 5658-629
• Seiko 4410-254
• Seiko 5655-138
• Seiko 6243-217
• Seiko 6662-886
• Seiko 7182-365
• Seiko 5665-232
• Seiko 0772-875
• Seiko 0719-934
• Seiko 7084-452
• Seiko 6253-990
• Seiko 5617-773