Seiko Cal. 6381 - 550

Seiko 6381-550

The Seiko 6381-550 represents an important milestone in Seiko's 1984 lineup. Powered by the 6381 caliber with 17j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-511e58578c13]

Also known as: Turtle, World Timer

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1984

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seikata-wm-511e58578c13