Seiko Cal. 4438 - 385

This Hand-Winding model from 1998 features a 41mm Two-Tone case. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-1d3fa4cf519d]

Also known as: UFO, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1998

Related Models

• Seiko 4486-770
• Seiko 5674-593
• Seiko 5665-298
• Seiko 3886-481
• Seiko 5684-225
• Seiko 6143-984
• Seiko 0731-940
• Seiko 3865-645
• Seiko 4542-763
• Seiko 6191-847
• Seiko 6697-411
• Seiko 0763-125