Seiko Cal. 3847 - 774

Seiko 3847-774

The 3847-774 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3847 caliber with 27j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-f2e61a0106f7]

Also known as: Monster, Sportsmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1991

Related Models

seikata-wm-f2e61a0106f7