Seiko Cal. 4557 - 693

Seiko 4557-693

This Automatic model from 1972 features a 41mm Titanium case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b520f5171fa9]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
33j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1972

Related Models

seikata-wm-b520f5171fa9