Seiko Cal. 6138 - 729

Seiko 6138-729

This Automatic model from 1994 features a 40mm Gold-Plated case. Powered by the 6138 caliber with 27j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-6f855feca47b]

Also known as: Sumo, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1994

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