Seiko Cal. 0731 - 630

Seiko 0731-630

The Seiko 0731-630 represents an important milestone in Seiko's 1999 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-2a3b5ae03e40]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1999

Related Models

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