Seiko Cal. 5628 - 171

Seiko 5628-171

The Seiko 5628-171 represents an important milestone in Seiko's 1970 lineup. Powered by the 5628 caliber with 31j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-dd1218b63603]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1970

Related Models

seikata-wm-dd1218b63603