Seiko Cal. 4416 - 879

This Hand-Winding model from 1988 features a 37mm Titanium case. Powered by the 4416 caliber with 28j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-235f69c79e18]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

Related Models

• Seiko 4516-139
• Seiko 4432-665
• Seiko 6181-180
• Seiko 3826-837
• Seiko 4466-893
• Seiko 4431-511
• Seiko 6250-300
• Seiko 5221-139
• Seiko 4552-319
• Seiko 6218-121
• Seiko 6243-599
• Seiko 5237-515