Seiko Cal. 3857 - 697

Seiko 3857-697

This Kinetic model from 1977 features a 46mm Two-Tone case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-f8fdd36d3bb4]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1977

Related Models

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