Seiko Cal. 6374 - 438

Seiko 6374-438

The Seiko 6374-438 represents an important milestone in Seiko's 1975 lineup. Powered by the 6374 caliber with 31j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-dc67af039fea]

Also known as: Monster, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
14.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1975

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