Seiko Cal. 5281 - 348

Seiko 5281-348

The 5281-348 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5281 caliber with 26j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-89f1a37e735e]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1984

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