Seiko Cal. 0725 - 794

This Hand-Winding model from 1983 features a 36mm Titanium case. Powered by the 0725 caliber with 18j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-813f1c7754fd]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 0718-733
• Seiko 4482-863
• Seiko 6177-424
• Seiko 4453-956
• Seiko 4543-773
• Seiko 3885-287
• Seiko 6155-878
• Seiko 7113-606
• Seiko 7116-204
• Seiko 3824-231
• Seiko 6111-828
• Seiko 4461-159