Seiko Cal. 5238 - 604

Seiko 5238-604

The 5238-604 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5238 caliber with 29j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-637b410fab4f]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1974

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