Seiko Cal. 7178 - 437

Seiko 7178-437

The Seiko 7178-437 represents an important milestone in Seiko's 1970 lineup. Powered by the 7178 caliber with 24j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-e376261c7ca1]

Also known as: Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1970

Related Models

seikata-wm-e376261c7ca1