Seiko Cal. 7157 - 403

Seiko 7157-403

The 7157-403 is a sought-after Solar piece from Seiko's golden era. Powered by the 7157 caliber with 19j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-1e22ca1110e9]

Also known as: Turtle, Sea Horse

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1985

Related Models

seikata-wm-1e22ca1110e9