Seiko Cal. 6645 - 671

Seiko 6645-671

The 6645-671 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-5bb515799935]

Also known as: UFO, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1990

Related Models

seikata-wm-5bb515799935