Seiko Cal. 5657 - 523

Seiko 5657-523

This Hand-Winding model from 1998 features a 46mm Titanium case. Powered by the 5657 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-7fc7a6e7f680]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Cream
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1998

Related Models

seikata-wm-7fc7a6e7f680