Seiko Cal. 7150 - 633

Seiko 7150-633

The Seiko 7150-633 represents an important milestone in Seiko's 1999 lineup. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-b507f55efb16]

Also known as: Turtle, Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1999

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