Seiko Cal. 7157 - 735

Seiko 7157-735

The Seiko 7157-735 represents an important milestone in Seiko's 1980 lineup. Powered by the 7157 caliber with 36j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-c8bca4dc6a89]

Also known as: Monster, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1980

Related Models

seikata-wm-c8bca4dc6a89