Seiko Cal. 0731 - 757

The Seiko 0731-757 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-b5d8e6d84e89]

Also known as: Samurai, Shogun

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1993

Related Models

• Seiko 3824-352
• Seiko 0730-621
• Seiko 4576-960
• Seiko 6175-974
• Seiko 3818-430
• Seiko 3838-166
• Seiko 5648-857
• Seiko 7022-116
• Seiko 7077-438
• Seiko 5268-850
• Seiko 4473-653
• Seiko 7067-611