Seiko Cal. 0725 - 426

Seiko 0725-426

This Spring Drive model from 1965 features a 42mm Gold-Plated case. Powered by the 0725 caliber with 21j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-2e51dc5012e7]

Also known as: Monster, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1965

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seikata-wm-2e51dc5012e7