Seiko Cal. 6638 - 416

Seiko 6638-416

The 6638-416 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-9bae18978480]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1970

Related Models

seikata-wm-9bae18978480