Seiko Cal. 7128 - 633

Seiko 7128-633

The 7128-633 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-be7bc0726e21]

Also known as: Crown, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1967

Related Models

seikata-wm-be7bc0726e21