Seiko Cal. 4438 - 109

This Automatic model from 1981 features a 37mm Two-Tone case. Powered by the 4438 caliber with 17j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-3ecf8a81b4d7]

Also known as: Pogue, Goldfeather

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1981

Related Models

• Seiko 6262-522
• Seiko 6260-950
• Seiko 7124-275
• Seiko 5693-449
• Seiko 5283-259
• Seiko 7128-205
• Seiko 7055-363
• Seiko 7034-973
• Seiko 4461-613
• Seiko 6667-658
• Seiko 4493-516
• Seiko 3870-632