Seiko Cal. 7129 - 904

Seiko 7129-904

This Spring Drive model from 1986 features a 35mm Hardlex-Coated Steel case. Powered by the 7129 caliber with 18j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-788d51c51991]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1986

Related Models

seikata-wm-788d51c51991