Seiko Cal. 4456 - 770

Seiko 4456-770

This Automatic model from 1970 features a 40mm Titanium case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-782b47d3a18a]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1970

Related Models

seikata-wm-782b47d3a18a