Seiko Cal. 4591 - 675

This Hand-Winding model from 1975 features a 37mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-9ccce4732ab0]

Also known as: Pogue, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1975

Related Models

• Seiko 7163-561
• Seiko 4434-237
• Seiko 5623-493
• Seiko 6632-967
• Seiko 0727-814
• Seiko 3866-705
• Seiko 4413-239
• Seiko 4410-399
• Seiko 4425-780
• Seiko 6253-186
• Seiko 4567-201
• Seiko 6297-979