Seiko Cal. 5221 - 203

Seiko 5221-203

The Seiko 5221-203 represents an important milestone in Seiko's 1980 lineup. Powered by the 5221 caliber with 27j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-aff3303bac98]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1980

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