Seiko Cal. 7138 - 361

Seiko 7138-361

The 7138-361 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7138 caliber with 19j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-dc953729f1dd]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1986

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