Seiko Cal. 6656 - 447

Seiko 6656-447

This Automatic model from 1986 features a 45mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-abb746b5bcba]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1986

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