Seiko Cal. 4478 - 846

This Hand-Winding model from 1993 features a 39mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-e21a5a3b18b6]

Also known as: Sea Horse, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1993

Related Models

• Seiko 4518-376
• Seiko 6634-893
• Seiko 4537-901
• Seiko 6369-979
• Seiko 4590-503
• Seiko 6369-635
• Seiko 7197-309
• Seiko 4523-502
• Seiko 6636-953
• Seiko 6210-647
• Seiko 0762-570
• Seiko 6394-488