Seiko Cal. 5238 - 604

Seiko 5238-604

The Seiko 5238-604 represents an important milestone in Seiko's 1989 lineup. Powered by the 5238 caliber with 27j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-3eef1efbf1b2]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1989

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