Seiko Cal. 7113 - 242

Seiko 7113-242

The 7113-242 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7113 caliber with 21j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-60446bf4c5fd]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1978

Related Models

seikata-wm-60446bf4c5fd