Seiko Cal. 5648 - 936

The 5648-936 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5648 caliber with 31j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-f8b3a5455035]

Also known as: Pogue, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1993

Related Models

• Seiko 6661-299
• Seiko 3838-997
• Seiko 6268-389
• Seiko 6125-399
• Seiko 5626-730
• Seiko 5650-267
• Seiko 5278-523
• Seiko 4468-107
• Seiko 6348-931
• Seiko 4444-191
• Seiko 6346-163
• Seiko 4580-248