Seiko Cal. 6340 - 725

Seiko 6340-725

The Seiko 6340-725 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-b7e04dafcd75]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1987

Related Models

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