Seiko Cal. 7172 - 315

Seiko 7172-315

This Spring Drive model from 1999 features a 39mm Titanium case. Powered by the 7172 caliber with 19j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-2453d7ad78c8]

Also known as: UFO, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
19j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1999

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