Seiko Cal. 4415 - 657

This Hand-Winding model from 1992 features a 44mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-86b455839713]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1992

Related Models

• Seiko 6210-670
• Seiko 6113-964
• Seiko 6321-728
• Seiko 3884-837
• Seiko 6156-105
• Seiko 3831-584
• Seiko 5669-909
• Seiko 4438-485
• Seiko 6257-752
• Seiko 3819-178
• Seiko 6126-659
• Seiko 6393-469