Seiko Cal. 5239 - 355

Seiko 5239-355

The 5239-355 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5239 caliber with 30j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-ba525a81f357]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1990

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seikata-wm-ba525a81f357