Seiko Cal. 6647 - 653

Seiko 6647-653

The Seiko 6647-653 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-ec00ce7b3352]

Also known as: Rally, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
White
Jewels
23j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1977

Related Models

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