Seiko Cal. 4525 - 728

Seiko 4525-728

This Quartz model from 1982 features a 45mm Titanium case. Powered by the 4525 caliber with 30j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-344920129586]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
30j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1982

Related Models

seikata-wm-344920129586