Seiko Cal. 5254 - 680

Seiko 5254-680

This Spring Drive model from 1978 features a 41mm Hardlex-Coated Steel case. Powered by the 5254 caliber with 30j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-aaa3a33c9ac2]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
30j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

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