Seiko Cal. 6188 - 641

Seiko 6188-641

The Seiko 6188-641 represents an important milestone in Seiko's 1968 lineup. Powered by the 6188 caliber with 25j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-0e2fd63a20bc]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1968

Related Models

seikata-wm-0e2fd63a20bc